Fair Value Measurement (Tables)

6 Months Ended

Jun. 30, 2019

Fair Value Disclosures [Abstract]

Summary of Assets and Liabilities Recorded at Fair Value on Recurring Basis

The following tables present the assets and liabilities recorded at fair value on a recurring basis:

	Balance at		Balance Sheet	Basis of Fair Value Measurement
(in thousands)	June 30, 2019		Location	Level 1		Level 2		Level 3
Assets:
Money market mutual funds	$	110,830	Other assets		110,830
Certificates of deposit		2,202	Other assets		2,202
Available for sale securities		58,213	Other assets		58,213
Deferred compensation assets		32,773	Other assets		32,773
Interest rate swap agreements		-	Accounts Receivable, net				-
Foreign currency exchange contracts		1,202	Other current assets				1,202
	$	205,220			204,018		1,202		-
Liabilities:
Deferred compensation liability	$	32,773	Other noncurrent liabilities		32,773
	$	32,773			32,773		-		-
	Balance at		Balance Sheet	Basis of Fair Value Measurement
(in thousands)	December 31, 2018		Location	Level 1		Level 2		Level 3
Assets:
Money market mutual funds	$	106,530	Other assets		106,530
Certificates of deposit		5,415	Other assets		5,415
Available for sale securities		55,594	Other assets		55,594
Deferred compensation assets		32,998	Other assets		32,998
Interest rate swap agreements		3,925	Accounts Receivable, net				3,925
Foreign currency exchange contracts		8,908	Other current assets				8,908
	$	213,370			200,537		12,833		-
Liabilities:
Deferred compensation liability	$	32,998	Other noncurrent liabilities		32,998
	$	32,998			32,998		-		-