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LONG-TERM OBLIGATIONS - Schedule of Long-Term Debt Additional Information (Details)
3 Months Ended
Mar. 31, 2018
USD ($)
Term Loan | 100 Million Term Loan  
Debt Instrument [Line Items]  
Debt instrument, face amount $ 100,000,000
Maturity date Aug. 28, 2020
Term Loan | 100 Million Term Loan | Eurodollar Rate  
Debt Instrument [Line Items]  
Basis spread on variable rate (percent) 3.88%
Revolving Credit Facility | 200 Million Revolving Credit Facility  
Debt Instrument [Line Items]  
Debt instrument, face amount $ 200,000,000
Maturity date Aug. 28, 2020