INCOME TAXES - RECONCILIATION OF CORPORATE TAX RATE (Details)	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014
Income Tax Disclosure [Abstract]
U.S. statutory corporate rate	35.00%	35.00%
Valuation allowance	0.00%	(0.70%)
Non-taxable income and nondeductible benefits, net	(0.20%)	(0.80%)
State taxes	1.80%	1.50%
Estimated annual effective tax rate	36.60%	35.00%

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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