Annual report pursuant to Section 13 and 15(d)

Benefit Plan (Tables)

v3.8.0.1
Benefit Plan (Tables)
12 Months Ended
Dec. 31, 2017
Benefit Plan  
Schedule of voluntary employer matching contributions

 

 

 

 

 

 

 

 

 

 

 

 

 

Year Ended December 31,

 

 

    

2017

    

2016

 

2015

 

Voluntary employer matching contributions

 

$

4,038

 

$

2,270

 

$

1,521