Restricted Cash	3 Months Ended
Mar. 31, 2014
Cash and Cash Equivalents [Abstract]
Restricted Cash	Restricted Cash As of March 31, 2014 and December 31, 2013, the Company’s balance sheet included approximately $6.1 million in restricted cash, of which $0.6 million relates to securing the maximum exposure generated by automated clearinghouse transactions in the Company's operating bank accounts and as dictated by the Company's bank's internal policies with respect to cash. At March 31, 2014 and December 31, 2013, the Company held $5.5 million relating to collateralizing standby letters of credit pertaining to certain leases and insurance policies.

Restricted Cash

3 Months Ended

Mar. 31, 2014

Cash and Cash Equivalents [Abstract]

As of March 31, 2014 and December 31, 2013, the Company’s balance sheet included approximately $6.1 million in restricted cash, of which $0.6 million relates to securing the maximum exposure generated by automated clearinghouse transactions in the Company's operating bank accounts and as dictated by the Company's bank's internal policies with respect to cash. At March 31, 2014 and December 31, 2013, the Company held $5.5 million relating to collateralizing standby letters of credit pertaining to certain leases and insurance policies.