Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFIT PLANS (Details Narrative)

v3.3.1.900
EMPLOYEE BENEFIT PLANS (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Defined Benefit Plan Disclosure [Line Items]      
Period based on which benefits are based on the highest average compensation during last ten years 5 years    
Company contributions to defined contribution plan $ 10,200 $ 8,500 $ 8,200
Benefits paid 10,064 15,783  
Retirement Income Plan [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Company contributions to defined contribution plan 5,000 $ 5,300 $ 5,000
Single-sum payment for the ability to elect for a limited time the commencement of benefit 22    
Benefits paid $ 6,300