Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES - Narrative (Details)

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INCOME TAXES - Narrative (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Income Taxes (Textual) [Abstract]          
Effective tax rate 24.20% 32.90% 20.70% 34.10%  
Unrecognized tax benefits $ 0   $ 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 1,800,000   1,800,000   $ 1,800,000
Accrued Liabilities [Member]          
Income Taxes (Textual) [Abstract]          
Income taxes payable $ 1,200,000   $ 1,200,000