Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2017

Fair Value Measurements [Abstract]

Summary of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis

			Fair Value Measurements at Reporting Date Using
	March 31, 2017		Level 1		Level 2		Level 3
Intangible and other long-term assets, net
Non-qualified deferred compensation assets	$	12,965	$	368	$	12,597		-
Accounts payable
Non-qualified deferred compensation liabilities	$	967		-	$	967		-
Other long-term liabilities
Non-qualified deferred compensation liabilities	$	18,926		-	$	18,926		-
	December 31, 2016		Level 1		Level 2		Level 3
Intangible and other long-term assets, net
Non-qualified deferred compensation assets	$	12,360	$	368	$	11,992		-
Interest rate swaps	$	8,579		-	$	8,579		-
Accounts payable
Non-qualified deferred compensation liabilities	$	1,115		-	$	1,115		-
Other long-term liabilities
Non-qualified deferred compensation liabilities	$	18,489		-	$	18,489		-