Retirement Plan	12 Months Ended
Dec. 31, 2015
Compensation And Retirement Disclosure [Abstract]
Retirement Plan	Note M – Retirement Plan We maintain a defined-contribution 401(k) retirement plan covering substantially all employees (as defined). Our employees may make voluntary contributions to the plan, subject to limitations based on IRS regulations and compensation. In addition, we match any employees’ contributions at the rate of 50% of every dollar contributed up to 4% of the respective employee’s salary (2% Company match). Effective, January 1, 2016 this benefit will increase to 75% of every dollar contributed by employee up to 4% of the respective employee’s compensation (3% match). We made matching contributions of approximately $493,000, $358,000 and $275,000 during the years ended December 31, 2015, 2014 and 2013, respectively.

Retirement Plan

12 Months Ended

Dec. 31, 2015

Compensation And Retirement Disclosure [Abstract]

Note M – Retirement Plan

We maintain a defined-contribution 401(k) retirement plan covering substantially all employees (as defined). Our employees may make voluntary contributions to the plan, subject to limitations based on IRS regulations and compensation. In addition, we match any employees’ contributions at the rate of 50% of every dollar contributed up to 4% of the respective employee’s salary (2% Company match). Effective, January 1, 2016 this benefit will increase to 75% of every dollar contributed by employee up to 4% of the respective employee’s compensation (3% match). We made matching contributions of approximately $493,000, $358,000 and $275,000 during the years ended December 31, 2015, 2014 and 2013, respectively.