EQUITY AND EARNINGS PER SHARE - Outstanding Options (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified
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12 Months Ended |
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Dec. 31, 2014
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Dec. 31, 2013
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Stock options outstanding |
5,500,599us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
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5,090,427us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
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Options exercisable |
3,681,869us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
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Stock Option [Member] |
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Stock options outstanding |
508,514us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Various |
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Recipient |
Directors
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Stock options outstanding |
3,333us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrantMember / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
333us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrantMember / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 12.73us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrantMember / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Stock Option [Member] | 2002-2007 |
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Recipient |
Manager
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Stock options outstanding |
587,277us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant1Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
199,660us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant1Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 14.09us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant1Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
$ 6,400nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant1Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2] |
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Stock Option [Member] | Mar-11 |
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Recipient |
Manager
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Stock options outstanding |
287,499us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant2Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
182,527us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant2Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 1.88us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant2Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
7,000nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant2Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[3] |
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Intrinsic value |
500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant2Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Sep-11 |
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Recipient |
Manager
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Stock options outstanding |
431,249us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant3Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
283,305us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant3Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 1.07us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant3Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
5,600nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant3Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[4] |
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Intrinsic value |
1,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant3Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Apr-12 |
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Recipient |
Manager
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Stock options outstanding |
316,247us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant4Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
306,991us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant4Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 2.00us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant4Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
5,600nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant4Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[5] |
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Intrinsic value |
800us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant4Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | May-12 |
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Recipient |
Manager
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Stock options outstanding |
383,328us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant5Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
372,440us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant5Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 2.29us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant5Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
7,600nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant5Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[6] |
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Intrinsic value |
800us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant5Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Jul-12 |
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Recipient |
Manager
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Stock options outstanding |
421,661us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant6Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
397,698us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant6Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 2.27us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant6Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
8,300nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant6Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[7] |
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Intrinsic value |
900us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant6Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Jan-13 |
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Recipient |
Manager
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Stock options outstanding |
958,331us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant7Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
734,720us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant7Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 3.76us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant7Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
18,000nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant7Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[8] |
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Intrinsic value |
700us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant7Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Feb-13 |
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Recipient |
Manager
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Stock options outstanding |
383,331us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant8Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
281,109us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant8Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 4.39us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant8Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
8,400nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant8Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[2],[9] |
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Intrinsic value |
100us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue / us-gaap_AwardDateAxis = nct_DateOfGrant8Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Stock Option [Member] | Jun-13 |
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Recipient |
Manager
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Stock options outstanding |
670,829us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant9Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
402,497us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant9Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 4.67us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant9Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
3,800nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant9Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[10],[2] |
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Stock Option [Member] | Nov-13 |
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Recipient |
Manager
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Stock options outstanding |
965,847us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant10Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
418,534us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant10Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 5.01us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant10Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
6,000nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant10Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[11],[2] |
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Stock Option [Member] | Aug-14 |
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Recipient |
Manager
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Stock options outstanding |
765,416us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions / us-gaap_AwardDateAxis = nct_DateOfGrant11Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Options exercisable |
102,055us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber / us-gaap_AwardDateAxis = nct_DateOfGrant11Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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Weighted Average Strike Price |
$ 5.45us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant11Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1] |
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Fair value at date of grant |
$ 1,700nct_StockOptionsFairValueAtDateOfGrant / us-gaap_AwardDateAxis = nct_DateOfGrant11Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[12],[2] |
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Stock Option [Member] | Prior to 2008 |
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Recipient |
Exercised
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[13] |
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Stock options exercised |
(173,833)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardDateAxis = nct_DateOfGrant12Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[13] |
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Weighted Average Strike Price |
$ 14.09us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant12Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1],[13] |
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Stock Option [Member] | Oct-12 |
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Recipient |
Exercised
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[14] |
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Stock options exercised |
(15,972)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardDateAxis = nct_DateOfGrant13Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[14] |
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Weighted Average Strike Price |
$ 1.48us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant13Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1],[14] |
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Stock Option [Member] | Sep-13 |
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Recipient |
Exercised
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[15] |
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Stock options exercised |
(51,306)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardDateAxis = nct_DateOfGrant14Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[15] |
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Weighted Average Strike Price |
$ 1.67us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant14Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1],[15] |
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Stock Option [Member] | 2014 |
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Recipient |
Exercised
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[16] |
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Stock options exercised |
(216,186)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised / us-gaap_AwardDateAxis = nct_DateOfGrant15Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[16] |
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Weighted Average Strike Price |
$ 1.46us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice / us-gaap_AwardDateAxis = nct_DateOfGrant15Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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[1],[16] |
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Stock Option [Member] | 2002-2004 |
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Recipient |
Expired unexercised
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Stock options expired |
(216,432)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod / us-gaap_AwardDateAxis = nct_DateOfGrant16Member / us-gaap_AwardTypeAxis = us-gaap_EmployeeStockOptionMember
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