Profit Sharing Plan and 401(k) Plan |
12 Months Ended |
|---|---|
Dec. 31, 2016 | |
| Postemployment Benefits [Abstract] | |
| Profit Sharing Plan and 401(k) Plan | I. Profit Sharing Plan and 401(k) Plan We have a profit sharing and 401(k) plan that covers substantially all employees and allows for discretionary contributions by us. We make employer contributions to this plan, and the expense was approximately $339,000 in 2016, $314,000 in 2015, and $284,000 in 2014. |