Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Future Minimum Lease Payments Under Non-cancelable Operating and Capital Leases

Future minimum lease payments under non-cancelable operating and capital leases at December 31, 2013 are as follows:

Years Ending December 31,	Operating Leases		Capital Leases			Total
2014	$	3,067	$	486		$	3,553
2015		3,118		168			3,286
2016		3,153		—			3,153
2017		3,031		—			3,031
2018		1,680		—			1,680
Thereafter		2,068		—			2,068
Total	$	16,117		654		$	16,771
Less amount representing interest				(24	)
Present value of minimum lease payments			$	630