XML 119 R106.htm IDEA: XBRL DOCUMENT v3.7.0.1
RETIREMENT PLANS, ESTIMATED FUTURE BENEFIT PAYMENTS (Details) - Qualified noncontributory defined benefit retirement plan
12 Months Ended
Dec. 31, 2016
USD ($)
Defined Benefit Plan Disclosure [Line Items]  
Contributions, next fiscal year $ 0
Defined Benefit Plan, Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]  
2017 105,000
2018 122,000
2019 122,000
2020 122,000
2021 122,000
2022-2026 $ 600,000