XML 54 R41.htm IDEA: XBRL DOCUMENT v3.6.0.2
Other Employee Benefit Programs (Tables)
 12 Months Ended
Dec. 31, 2016
Employee Benefits and Share-based Compensation [Abstract]  
Defined Contribution Plan Disclosures
Company contributions to defined contribution plans in total for the years ended December 31, 2016, 2015 and 2014 were as follows (dollars in thousands):
 
 
2016
 
2015
 
2014
Company contributions to defined contribution plans
 
$
9,521

 
$
9,532

 
$
10,400