Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Commitments for Minimum Rentals under Non-cancelable Leases

The Company leases its facilities and certain equipment. Commitments for minimum rentals under non-cancelable leases at the end of 2014 are as follows (in thousands):

Years ending December 31,	Operating Leases		Lease obligation
2015	$	1,794	$	1,134
2016	2,306		1,145
2017	1,837		1,152
2018	1,622		1,161
2019	1,669		1,171
Thereafter	3,514		1,018
Total minimum lease payments	$	12,742	6,781
Less: amount representing interest			(1,655		)
Present value of lease obligation			5,126
Less: current portion			(509		)
Long-term lease obligation			$	4,617