Cash and Cash Equivalents (Tables)

9 Months Ended

Sep. 30, 2014

Cash and Cash Equivalents [Abstract]

Cash and cash equivalents

The carrying values of the Company's cash and cash equivalents are as follows:

	As of September 30,		As of December 31,
	2014		2013
	(in thousands, unaudited)
Cash	$	27,476	$	34,099
Cash equivalents	4,819		3,484
Restricted cash - deferred compensation plan	496		867
Restricted cash - letters of credit	4,079		4,229
Total cash and cash equivalents	$	36,870	$	42,679