Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2013

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, 2013 and December 31, 2012. The Company’s assets measured at fair value on a recurring basis at June 30, 2013 and December 31, 2012, were as follows (in thousands):

	June 30,     2013		Markets for Identical Assets (Level 1)		Observable Inputs (Level 2)		Unobservable Inputs (Level  3)
Deferred compensation plan investments	$	17,018	$	17,018	$	—	$	—
Total assets measured at fair value	$	17,018	$	17,018	$	—	$	—

	December 31, 2012		Markets for Identical Assets (Level 1)		Observable Inputs (Level 2)		Unobservable Inputs (Level 3)
Deferred compensation plan investments	$	15,580	$	15,580	$	—	$	—
Total assets measured at fair value	$	15,580	$	15,580	$	—	$	—