401(k) Plan	12 Months Ended
Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
401(k) Plan	401(k) Plan In 1995, the Company adopted a 401(k) Profit Sharing Plan (the “Plan”) covering substantially all of its employees. The defined contribution plan allows the employees to contribute a percentage of their compensation each year. The Company currently matches 50% of its employees’ contributions, up to 6% of their annual compensation. The Company’s contributions are recorded as expense in the accompanying consolidated statements of operations and totaled $275,000, $196,000 and $170,000 for the years ended December 31, 2014, 2013 and 2012, respectively.

401(k) Plan

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

In 1995, the Company adopted a 401(k) Profit Sharing Plan (the “Plan”) covering substantially all of its employees. The defined contribution plan allows the employees to contribute a percentage of their compensation each year. The Company currently matches 50% of its employees’ contributions, up to 6% of their annual compensation. The Company’s contributions are recorded as expense in the accompanying consolidated statements of operations and totaled $275,000, $196,000 and $170,000 for the years ended December 31, 2014, 2013 and 2012, respectively.