| INVESTMENTS IN OTHER REAL ESTATE (Details Narrative) (Golf Investments [Member]) | 3 Months Ended | 
|---|---|
| Mar. 31, 2015
 Holes | |
| Golf Investments [Member] | |
| Number of holes in leased golf property | 27nct_NumberOfHolesInLeasedGolfCourse / us-gaap_InvestmentTypeAxis = nct_GolfInvestmentsMember | 
| Lease term of municipal golf property | 21 years | 
| X | ||||||||||
| 
- Definition Number of holes in golf course. No definition available. 
 | 
| X | ||||||||||
| 
- Definition Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available. 
 |