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RETIREMENT PLANS (Tables)
 12 Months Ended
Dec. 31, 2016
Compensation and Retirement Disclosure [Abstract]  
Employee Vesting in Company Match
An employee becomes vested in the Company match portion as follows:
Years of Service
Percent
Vested
0-1
0
%
1-2
33
%
2-3
66
%
3+
100
%