Restricted Cash	9 Months Ended
Sep. 30, 2016
Cash and Cash Equivalents [Abstract]
Restricted Cash	Restricted Cash As of September 30, 2016 and December 31, 2015, the Company’s balance sheet included approximately $4.6 million and $8.0 million, respectively, in restricted cash. At September 30, 2016 and December 31, 2015, the Company held $4.0 million and $7.4 million, respectively, relating to collateralizing standby letters of credit pertaining to certain leases and insurance policies. In addition, $0.6 million at each date related to securing the maximum exposure generated by automated clearinghouse transactions in the Company's operating bank accounts and as dictated by the Company's banks' internal policies with respect to cash.

Restricted Cash

9 Months Ended

Sep. 30, 2016

Cash and Cash Equivalents [Abstract]

As of September 30, 2016 and December 31, 2015, the Company’s balance sheet included approximately $4.6 million and $8.0 million, respectively, in restricted cash. At September 30, 2016 and December 31, 2015, the Company held $4.0 million and $7.4 million, respectively, relating to collateralizing standby letters of credit pertaining to certain leases and insurance policies. In addition, $0.6 million at each date related to securing the maximum exposure generated by automated clearinghouse transactions in the Company's operating bank accounts and as dictated by the Company's banks' internal policies with respect to cash.