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EMPLOYEE BENEFIT PLANS, Noncontributory Defined Benefit Pension Plan Fair Value of Plan Assets (Details) - Pension Plan [Member] - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 15,786,000 | $ 14,786,000
Allocation | 100.00% | 100.00%
Expected employer contribution to pension plan | $ 520,000 |
Expected future benefit payments [Abstract] |  |
2017 | 733,000 |
2018 | 591,000 |
2019 | 1,820,000 |
2020 | 1,549,000 |
2021 | 1,403,000 |
2022 - 2026 | 7,407,000 |
Level I [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 11,502,000 | $ 11,610,000
Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 4,284,000 | 3,176,000
Level III [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Cash and Cash Equivalents [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 863,000 | $ 1,704,000
Allocation | 5.50% | 11.50%
Cash and Cash Equivalents [Member] | Level I [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 863,000 | $ 1,704,000
Cash and Cash Equivalents [Member] | Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Cash and Cash Equivalents [Member] | Level III [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 0 | 0
Equity Securities [Member] |  |
Target Allocations of Assets [Abstract] |  |
Target plan asset allocations range minimum | 50.00% |
Target plan asset allocations range maximum | 70.00% |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 5,404,000 | $ 3,821,000
Allocation | 34.10% | 25.80%
Equity Securities [Member] | Level I [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 5,404,000 | $ 3,821,000
Equity Securities [Member] | Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Equity Securities [Member] | Level III [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Mutual Funds and ETF's [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 5,235,000 | $ 6,085,000
Allocation | 33.20% | 41.30%
Mutual Funds and ETF's [Member] | Level I [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 5,235,000 | $ 6,085,000
Mutual Funds and ETF's [Member] | Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Mutual Funds and ETF's [Member] | Level III [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 0 | 0
Corporate Bonds [Member] |  |
Target Allocations of Assets [Abstract] |  |
Target plan asset allocations range minimum | 30.00% |
Target plan asset allocations range maximum | 50.00% |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 3,641,000 | $ 3,019,000
Allocation | 23.10% | 20.40%
Corporate Bonds [Member] | Level I [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 0 | $ 0
Corporate Bonds [Member] | Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 3,641,000 | 3,019,000
Corporate Bonds [Member] | Level III [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Municipal Bonds [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 107,000 | $ 107,000
Allocation | 0.70% | 0.70%
Municipal Bonds [Member] | Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 107,000 | $ 107,000
U.S. Agency Securities [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 536,000 | $ 50,000
Allocation | 3.40% | 0.30%
U.S. Agency Securities [Member] | Level I [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 0 | $ 0
U.S. Agency Securities [Member] | Level II [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 536,000 | 50,000
U.S. Agency Securities [Member] | Level III [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | 0 | 0
Common Stock [Member] |  |
Plan assets at fair value [Abstract] |  |
Fair value of plan assets | $ 548,000 | $ 502,000
Allocation | 3.50% | 3.40%

X
- Definition This represents the entire assets recognized in the balance sheet that are associated with the defined benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.10) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64852052&loc=d3e1703-114919 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Amount of benefits from a defined benefit plan expected to be paid in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Amount of benefits from a defined benefit plan expected to be paid in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Amount of benefits from a defined benefit plan expected to be paid in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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- Definition Target allocation maximum percentage of investments of this type to total plan assets presented on a weighted average basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c)(i) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e2446-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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