Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES - Narrative (Details)

v3.8.0.1
INCOME TAXES - Narrative (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2017
USD ($)
examination
Sep. 30, 2016
Sep. 30, 2017
USD ($)
examination
Sep. 30, 2016
Dec. 31, 2016
USD ($)
Income Taxes (Textual) [Abstract]          
Effective tax rate 32.90% 31.40% 34.10% 31.00%  
Unrecognized tax benefits $ 0   $ 0   $ 0
NOL carryover, valuation allowance 0   0    
Valuation allowance on deferred tax assets 0   0    
Federal [Member]          
Income Taxes (Textual) [Abstract]          
Tax credits 0   0    
NOL carryforwards 0   0    
State [Member]          
Income Taxes (Textual) [Abstract]          
NOL carryforwards $ 1,400,000   $ 1,400,000   $ 1,400,000
Number of income tax examinations pending | examination 1   1    
Accrued Liabilities [Member]          
Income Taxes (Textual) [Abstract]          
Income taxes payable $ 5,700,000   $ 5,700,000    
Other Receivables [Member]          
Income Taxes (Textual) [Abstract]          
Income Taxes Receivable $ 2,000,000   $ 2,000,000