Other Assets (Tables)

12 Months Ended

Dec. 31, 2014

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Other Assets

	DECEMBER 31,
	2014		2013
Assets held in Rabbi Trust	$	25,715	$	24,910
Capitalized software, net of amortization	3,678		5,472
Deferred loan costs, net of amortization	608		288
Other non-current assets	348		321
	$	30,349	$	30,991