Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
LIABILITIES AND LONG-TERM DEBT LIABILITIES AND LONG-TERM DEBT - Additional Information (Details)
$ in Thousands
 1 Months Ended
Nov. 08, 2019
USD ($)
Dec. 31, 2019
Nov. 07, 2019
USD ($)
Sep. 30, 2019
USD ($)
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
USD ($)
Line of Credit Facility [Line Items]              
Unamortized debt issuance costs       $ 694     $ 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       8,000     $ 18,000
Revolving facility | Amended And Restated Credit Agreement, Fourth Amendment              
Line of Credit Facility [Line Items]              
Available remaining borrowing capacity       $ 46,000      
Effective interest rate       4.59%      
TOCCO | Amended And Restated Credit Agreement, Sixth Amendment              
Line of Credit Facility [Line Items]              
Leverage ratio       4.00 4.50 4.75  
Scenario, Forecast | TOCCO | Amended And Restated Credit Agreement, Sixth Amendment              
Line of Credit Facility [Line Items]              
Leverage ratio   3.50          
Subsequent Event | Revolving facility              
Line of Credit Facility [Line Items]              
Optional principal payment $ 5,000            
Outstanding line of credit $ 3,000   $ 8,000