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Profit Sharing | 12 Months Ended
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Dec. 31, 2016
Compensation And Retirement Disclosure [Abstract] |
Profit Sharing | 9. Profit Sharing The Company offers its employees a 401(k) plan, in which the Company matches the employee contributions at a rate of 20%, subject to a vesting schedule. Total employer contributions amounted to $0.2 million in each of the years ended December 31, 2016, 2015, and 2014.

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