Quarterly report pursuant to Section 13 or 15(d)

Financing Arrangements - Narrative (Details)

v3.19.2
Financing Arrangements - Narrative (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 19, 2019
Jun. 30, 2019
Jun. 30, 2018
Debt Instrument [Line Items]      
Upsizing of term loan, amount   $ 0 $ 150,000
Subsequent Event      
Debt Instrument [Line Items]      
Increase (decrease) in total liquidity $ 61,000    
Subsequent Event | Term loan facility      
Debt Instrument [Line Items]      
Upsizing of term loan, amount 40,000    
Reduction in principle payments 26,000    
Fees and expenses $ 5,100    
First Tier Foreign Subsidiaries | Subsequent Event | Term loan facility      
Debt Instrument [Line Items]      
Equity method investment, ownership percentage 35.00%