Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Assets and liabilities measured at fair value on a recurring basis

	June 30, 2019		December 31, 2018		Balance Sheet Location
Foreign currency forward contracts not designated as hedging instruments	$	1,674	$	1,534	Other current assets and prepaid expenses
Cash Flow Hedges:
Interest rate swap agreements	—		545		Other non-current assets
Cross currency swap agreement	—		1,154		Other current assets and prepaid expenses
Total derivative assets	$	1,674	$	3,233
Foreign currency forward contracts not designated as hedging instruments	$	3,325	$	1,059	Accrued and other liabilities
Cash Flow Hedges:
Interest rate swap agreements	2,200		27		Other non-current liabilities
Cross currency swap agreement	4,415		—		Other non-current liabilities
Total derivative liabilities	$	9,940	$	1,086