Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The Company had no liabilities required to be measured at fair value at June 30, 2016 and December 31, 2015. The Company’s assets measured at fair value on a recurring basis at June 30, 2016 and December 31, 2015, were as follows (in thousands):

			Markets for		Observable		Unobservable
	June 30,		Identical Assets		Inputs		Inputs
	2016		(Level 1)		(Level 2)		(Level 3)
Deferred compensation plan investments	$	19,605	$	19,605	$	—	$	—
Total assets measured at fair value	$	19,605	$	19,605	$	—	$	—
			Markets for		Observable		Unobservable
	December 31,		Identical Assets		Inputs		Inputs
	2015		(Level 1)		(Level 2)		(Level 3)
Deferred compensation plan investments	$	19,289	$	19,289	$	—	$	—
Total assets measured at fair value	$	19,289	$	19,289	$	—	$	—