Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments - Gain (Loss) on Derivatives (Details)

v3.20.2
Derivative Financial Instruments - Gain (Loss) on Derivatives (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Swap agreements, net of tax        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Recognized in OCI $ (696) $ (1,081) $ (3,971) $ (1,666)
Foreign currency forward contracts, net of tax        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Recognized in OCI 282 90 8 90
Interest expense and other | Swap agreements, net of tax        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Recognized in Income (390) 212 (545) 433
Cost of revenue and operating expenses | Foreign currency forward contracts, net of tax        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) Recognized in Income $ 15 $ 11 $ 36 $ 11