XML 37 R19.htm IDEA: XBRL DOCUMENT v3.19.1
Salary Deferral Plan
12 Months Ended
Dec. 31, 2018
Retirement Benefits [Abstract]  
Salary Deferral Plan
12. Salary Deferral Plan
The Company maintains a salary deferral plan (the “Plan”) in accordance with Internal Revenue Code Section 401(k), as amended. The Plan provides for matching contributions, of which $338,000 and $374,000 were made in 2018 and 2017, respectively.