XML 70 R69.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Long-Term Debt - Credit Agreement (Details) - USD ($)
1 Months Ended 12 Months Ended
Jun. 28, 2019
Mar. 31, 2018
Jun. 30, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Debt Instrument [Line Items]            
Principal amount       $ 436,146,000    
Repayment of term loan       35,442,000 $ 63,807,000 $ 194,758,000
Loss on extinguishment of long-term debt       (18,000) (1,183,000) (397,000)
Amortization of debt issuance costs       3,600,000 3,592,000 $ 6,154,000
Term Loan Maturing December 2021            
Debt Instrument [Line Items]            
Principal amount $ 35,000,000     $ 33,250,000 0  
Interest rate (as a percent)       5.05%    
Frequency of periodic payment quarterly          
Periodic principal payment (as a percent) 2.50%          
Term Loan Maturing December 2021 | Base Rate            
Debt Instrument [Line Items]            
Basis spread on variable rate (as a percent) 2.25%          
Term Loan Maturing December 2021 | LIBOR            
Debt Instrument [Line Items]            
Basis spread on variable rate (as a percent) 3.25%          
Revolving Credit Facility Maturing December 2021            
Debt Instrument [Line Items]            
Borrowing capacity $ 175,000,000          
Additional commitments (up to) $ 100,000,000          
Available borrowing capacity       $ 171,100,000    
Letters of credit issued       3,900,000    
Commitment fee percentage 0.50%          
Revolving Credit Facility Maturing December 2021 | Base Rate | Minimum            
Debt Instrument [Line Items]            
Basis spread on variable rate (as a percent) 1.50%          
Revolving Credit Facility Maturing December 2021 | Base Rate | Maximum            
Debt Instrument [Line Items]            
Basis spread on variable rate (as a percent) 2.50%          
Revolving Credit Facility Maturing December 2021 | LIBOR | Minimum            
Debt Instrument [Line Items]            
Basis spread on variable rate (as a percent) 2.50%          
Revolving Credit Facility Maturing December 2021 | LIBOR | Maximum            
Debt Instrument [Line Items]            
Basis spread on variable rate (as a percent) 3.50%          
Letter of Credit            
Debt Instrument [Line Items]            
Borrowing capacity $ 25,000,000          
Credit Agreement            
Debt Instrument [Line Items]            
Maturity date Dec. 31, 2021          
Credit Agreement | Collateral Pledged            
Debt Instrument [Line Items]            
Maximum percent of shares of foreign subsidiaries 66.00%          
Term Loan Maturing June 2020            
Debt Instrument [Line Items]            
Principal amount       $ 0 $ 33,693,000  
Repayment of term loan   $ 61,000,000        
Loss on extinguishment of long-term debt   $ (900,000)        
Former Term Loan            
Debt Instrument [Line Items]            
Loss on extinguishment of long-term debt     $ (400,000)      
Revolving Credit Facility Maturing June 2020            
Debt Instrument [Line Items]            
Amortization of debt issuance costs     $ 1,600,000