Quarterly report pursuant to Section 13 or 15(d)

LIABILITIES AND LONG-TERM DEBT LIABILITIES AND LONG-TERM DEBT - Additional Information (Details)

v3.19.1
LIABILITIES AND LONG-TERM DEBT LIABILITIES AND LONG-TERM DEBT - Additional Information (Details)
$ in Thousands
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Line of Credit Facility [Line Items]          
Unamortized debt issuance costs       $ (785) $ (830)
Amended And Restated Credit Agreement, Fourth Amendment          
Line of Credit Facility [Line Items]          
Unamortized debt issuance costs         (900)
Revolving facility          
Line of Credit Facility [Line Items]          
Long-term debt       20,000 $ 18,000
Revolving facility | Amended And Restated Credit Agreement, Fourth Amendment          
Line of Credit Facility [Line Items]          
Available remaining borrowing capacity       $ 25,000  
Effective interest rate       4.80%  
TOCCO | Amended And Restated Credit Agreement, Sixth Amendment          
Line of Credit Facility [Line Items]          
Leverage ratio       4.75  
Scenario, Forecast | TOCCO | Amended And Restated Credit Agreement, Sixth Amendment          
Line of Credit Facility [Line Items]          
Leverage ratio 3.50 4.00 4.50