EQUITY AND EARNINGS PER SHARE - Outstanding Options by Strike Price (Details) - $ / shares |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Option Indexed to Issuer's Equity [Line Items] | ||
| Grant Date Strike Price (in dollars per share) | $ 2.79 | $ 2.85 |
| Total Unexercised Inception to Date (in shares) | 5,126,906 | 5,421,561 |
| Stock Option | ||
| Option Indexed to Issuer's Equity [Line Items] | ||
| Total Unexercised Inception to Date (in shares) | 6,301 | |
| Stock Option | 2007 | ||
| Option Indexed to Issuer's Equity [Line Items] | ||
| Total Unexercised Inception to Date (in shares) | 6,301 | |
| Stock Option | 2007 | Lower Range | ||
| Option Indexed to Issuer's Equity [Line Items] | ||
| Grant Date Strike Price (in dollars per share) | $ 12.44 | |
| Stock Option | 2007 | Upper Range | ||
| Option Indexed to Issuer's Equity [Line Items] | ||
| Grant Date Strike Price (in dollars per share) | $ 14.44 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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