Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Financing (Details Textual)

v3.19.1
Note 9 - Financing (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Derivative, Notional Amount $ 162,000 $ 180,900
Letters of Credit Outstanding, Amount 4,600  
ABL Facility [Member]    
Line of Credit Facility, Maximum Borrowing Capacity 200,000  
Long-term Line of Credit, Total 0  
Line of Credit Facility, Current Borrowing Capacity 195,400  
Line of Credit Facility, Additional Borrowing Capacity $ 200,000  
Line of Credit Facility, Expiration Date Jul. 19, 2021  
Interest Rate Swap [Member]    
Derivative, Notional Amount $ 150,000 $ 150,000
Derivative, Fixed Interest Rate 2.75%  
Derivative, Maturity Date May 31, 2023  
Term Loan Facility [Member]    
Debt Instrument, Face Amount $ 312,000  
Debt, Weighted Average Interest Rate 5.12%  
Excess Cash Flow Payment Percentage, Scenario One 50.00%  
Excess Cash Flow Payment Percentage, Scenario Two 25.00%  
Excess Cash Flow Payment Percentage, Scenario Three 0.00%  
Debt Instrument, Periodic Payment, Total $ 800  
Debt Instrument, Maturity Date May 29, 2025  
Term Loan Facility [Member] | Base Rate [Member]    
Debt Instrument, Basis Spread on Variable Rate 1.50%  
Term Loan Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]    
Debt Instrument, Basis Spread on Variable Rate 2.50%