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Other Employee Benefit Plans	12 Months Ended
Other Employee Benefit Plans	Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]
Other Employee Benefit Plans	Other Employee Benefit Plans Retirement Savings Plan Since October 1, 1999, we have had a retirement savings plan for eligible employees (the “RSP”) under Section 401(k) of the Internal Revenue Code. The RSP allows eligible employees to contribute up to 15% of their eligible compensation on a pre-tax basis. There is no match by the Company.