Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments - Fair Value By Balance Sheet Location (Details)

v3.19.3
Derivative Financial Instruments - Fair Value By Balance Sheet Location (Details) - Derivatives designated as cash flow hedging instruments: - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Derivative [Line Items]    
Total derivative assets $ 55 $ 923
Total derivative liabilities 2,732 413
Other assets | Interest rate swap agreements    
Derivative [Line Items]    
Total derivative assets 0 923
Other current assets | Foreign exchange currency contracts    
Derivative [Line Items]    
Total derivative assets 55 0
Other current liabilities | Foreign exchange currency contracts    
Derivative [Line Items]    
Total derivative liabilities 48 0
Other long-term liabilities | Interest rate swap agreements    
Derivative [Line Items]    
Total derivative liabilities $ 2,684 $ 413