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Retirement Savings Plan	12 Months Ended
Retirement Savings Plan	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Retirement Savings Plan	NOTE M – Retirement Savings Plan We sponsor a 401(k) retirement savings plan for our employees. Employees can contribute up to 100% of their compensation, subject to the limits established by law. The company will match 25% of the employee’s contribution up to the first 6% of pre-tax annual compensation. Our matching contributions to the plan, which vest immediately, were $733,000, $522,000 and $372,000 for the years ended December 31, 2014, 2013 and 2012, respectively.

The entire disclosure for pension and other postretirement benefits.