Annual report pursuant to Section 13 and 15(d)

Debt - Narrative (Details)

v3.19.3.a.u2
Debt - Narrative (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Aug. 16, 2018
Dec. 31, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Nov. 18, 2015
Line of Credit Facility [Line Items]            
Less debt issuance costs     $ 343     $ 1,800
Amortization of debt issuance expenses     373 $ 373    
Total debt     50,531      
Payment on revolving credit facility     0 $ 12,716 $ 71,990  
Unused borrowing capacity     $ 82,400      
Debt instrument, interest rate, effective percentage (percent)     3.05%      
Consolidated leverage ratio     0.31      
Fixed charge coverage ratio     2.07      
Total liquidity capital     $ 239,000      
Minimum            
Line of Credit Facility [Line Items]            
Fixed charge coverage ratio     1.25      
Total liquidity capital     $ 20,000      
Maximum            
Line of Credit Facility [Line Items]            
Consolidated leverage ratio     2.50      
London Interbank Offered Rate            
Line of Credit Facility [Line Items]            
Debt instrument, basis spread on variable rate (percent)     1.25%      
London Interbank Offered Rate | Minimum            
Line of Credit Facility [Line Items]            
Debt instrument, basis spread on variable rate (percent)     1.25%      
London Interbank Offered Rate | Maximum            
Line of Credit Facility [Line Items]            
Debt instrument, basis spread on variable rate (percent)     2.00%      
Term Loan            
Line of Credit Facility [Line Items]            
Line of credit facility, maximum borrowing capacity           82,500
Total debt     $ 50,500      
Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Line of credit facility, maximum borrowing capacity           $ 82,500
Payment on revolving credit facility   $ 62,000        
Letter of Credit            
Line of Credit Facility [Line Items]            
Total debt     $ 60      
Line of Credit | MetaPack | Revolving Credit Facility            
Line of Credit Facility [Line Items]            
Repayments of long-term lines of credit $ 12,700