Derivatives - Effect On Condensed Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Derivatives Designated as Hedging Instruments | Interest rate swap contract | Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Gain recognized in other comprehensive loss before reclassifications	$ 0	$ (35)
Derivatives Designated as Hedging Instruments | Interest rate swap contract | Cash Flow Hedging | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain reclassified from accumulated other comprehensive loss to earnings for the effective portion	0	81
Derivatives Designated as Hedging Instruments | Interest rate swap contract | Cash Flow Hedging | Income tax benefit
Derivative Instruments, Gain (Loss) [Line Items]
Income tax expense	0	(16)
Not Designated as Hedging Instruments | Income tax benefit
Derivative Instruments, Gain (Loss) [Line Items]
Income tax expense	3	(101)
Not Designated as Hedging Instruments | Other, net
Derivative Instruments, Gain (Loss) [Line Items]
(Gain) loss recognized in earnings	$ (13)	$ 505