EMPLOYEE BENEFITS AND DEFERRED COMPENSATION AND SUPPLEMENTAL RETIREMENT PLANS (Details) | 12 Months Ended | | |
Dec. 31, 2015USD ($)FundPayment | Dec. 31, 2014USD ($)Fund | Dec. 31, 2015USD ($)Stock | Dec. 31, 2014USD ($)Stock |
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items] | | | | | | | | | |
Minimum years of service to participate in the health and life insurance benefits as of January 1, 1995 | | 14 years | | | | | | | |
Amounts Recognized in Accumulated Other Comprehensive Loss [Abstract] | | | | | | | | | |
Accumulated other comprehensive income after tax | | | | | | $ 1,844,000 | | $ 1,794,000 | |
Gains or losses greater of the benefit obligation or the fair value of assets amortized over the average remaining service period | | 10.00% | | | | | | | |
Assumed Health Care Cost Trend Rates [Abstract] | | | | | | | | | |
Health care cost trend rate assumption | | 6.00% | | | | | | | |
Ultimate health care cost trend rate | | 5.00% | | | | | | | |
Year that rate reaches ultimate trend rate | | | | | | 2,018 | | | |
Significant Assumptions Used in Determining Net Periodic Benefit Plan Cost [Abstract] | | | | | | | | | |
Long-term inflation rate | | 2.50% | | | | | | | |
Amounts that will be amortized from accumulated other comprehensive income (loss) in next fiscal year | | $ 226,000 | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Number of funds in which plan assets invested | Fund | | 4 | | | | | | | |
Asset rebalancing threshold | | 10.00% | | | | | | | |
Policy range guideline | | 10.00% | | | | | | | |
Expected Benefit Payments [Abstract] | | | | | | | | | |
2,016 | | | | | | $ 256,000 | | | |
2,017 | | | | | | 275,000 | | | |
2,018 | | | | | | 288,000 | | | |
2,019 | | | | | | 299,000 | | | |
2,020 | | | | | | 319,000 | | | |
Years 2021-2025 | | | | | | $ 2,032,000 | | | |
401 (k) Plan [Abstract] | | | | | | | | | |
Employer contribution to 401 (k) plan | | $ 269,000 | | $ 241,000 | | | | | |
Additional safe harbor Contribution | | $ 205,000 | | | | | | | |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] | | | | | | | | | |
Period for additional annual contributions following change in control | | 24 months | | | | | | | |
Period for benefit payment in the event of death, disability or termination following change in control | | 24 months | | | | | | | |
Number of years the Bank is required to make additional annual contributions | | 3 years | | | | | | | |
Number of annual installments for benefit payments | Payment | | 10 | | | | | | | |
Minimum [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Approximate or typical number of stocks held in the portfolio | Stock | | | | | | 60 | | 60 | |
Maximum [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Approximate or typical number of stocks held in the portfolio | Stock | | | | | | 70 | | 70 | |
Directors and Certain Executive Officers [Member] | | | | | | | | | |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] | | | | | | | | | |
Deferred compensation benefit payments age | | 65 years | | | | | | | |
Maximum contractual term | | 10 years | | | | | | | |
Requisite service period | | 5 years | | | | | | | |
Liability related to deferred compensation | | | | | | $ 2,200,000 | | $ 2,100,000 | |
Deferred compensation expense | | $ 310,000 | | $ 326,000 | | | | | |
Mutual Funds - Equity - Small-cap Core [Member] | Maximum [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Market capitalizations | | 10.00% | | 10.00% | | | | | |
Mutual Funds Fixed Income US Core [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Assets category consist of number of funds | Fund | | 3 | | | | | | | |
Percentage of fund assets in investment grade fixed income securities | | 80.00% | | | | | | | |
Number of investments in fund assets in investment grade fixed income securities | Fund | | 2 | | | | | | | |
Mutual Funds Fixed Income US Core [Member] | Minimum [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Percentage of target investments in mortgage-backed securities | | 50.00% | | | | | | | |
Mutual Funds - Fixed Income Intermediate duration [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 16.00% | | | | | | | |
Estimated retirement life of assets in the trust | | 30 years | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Assets category consist of number of funds | Fund | | | | 3 | | | | | |
Mutual Funds - Fixed Income Intermediate duration [Member] | Minimum [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Maturity Period of debt security | | 5 years | | 5 years | | | | | |
Mutual Funds - Fixed Income Intermediate duration [Member] | Maximum [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Maturity Period of debt security | | 20 years | | 20 years | | | | | |
Mutual Funds-Fixed Income Long Duration [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 35.00% | | | | | | | |
Estimated retirement life of assets in the trust | | 30 years | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Maturity Period of debt security | | | | 10 years | | | | | |
Mutual Funds-Fixed Income Long Duration [Member] | Minimum [Member] | | | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Maturity Period of debt security | | 20 years | | 20 years | | | | | |
Long/Short Equity Funds [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Number of funds in which plan assets invested | Fund | | 3 | | 3 | | | | | |
Equities [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 65.00% | | | | | | | |
Fixed Income Securities [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 35.00% | | | | | | | |
Equity Securities [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 38.00% | | | | | | | |
Estimated retirement life of assets in the trust | | 30 years | | | | | | | |
Alternative Asset fund [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 10.00% | | | | | | | |
Cash Equivalents [Member] | | | | | | | | | |
Target Allocations [Abstract] | | | | | | | | | |
Target plan asset allocations - well-funded | | 1.00% | | | | | | | |
Pension Benefits [Member] | | | | | | | | | |
Change in Benefit Obligation [Roll Forward] | | | | | | | | | |
Benefit obligation at beginning of year | | $ 9,679,000 | | $ 8,333,000 | | | | | |
Service cost | | 0 | | 0 | | | | | |
Interest cost | | 468,000 | | 406,000 | | | | | |
Actuarial (gain) loss | | (586,000) | | 1,165,000 | | | | | |
Plan Amendment | | 0 | | 0 | | | | | |
Benefits paid | | (242,000) | | (225,000) | | | | | |
Benefit obligation at end of year | | 9,319,000 | | 9,679,000 | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 13,125,000 | | 12,691,000 | | | | | |
Actual return on plan assets | | (75,000) | | 659,000 | | | | | |
Benefits paid | | (242,000) | | (225,000) | | | | | |
Employer contributions | | 0 | | 0 | | | | | |
Fair value of plan assets at end of year | | 12,808,000 | | 13,125,000 | | | | | |
Funded status - asset (liability) | | | | | | 3,489,000 | | 3,446,000 | |
Amounts Recognized in Accumulated Other Comprehensive Loss [Abstract] | | | | | | | | | |
Net loss(gain) | | | | | | 3,245,000 | | 2,962,000 | |
Tax effect | | | | | | 1,298,000 | | 1,185,000 | |
Accumulated other comprehensive income after tax | | | | | | $ 1,947,000 | | $ 1,777,000 | |
Significant Assumptions Used in Determining Benefit Obligations [Abstract] | | | | | | | | | |
Weighted average discount rate | | | | | | 5.05% | | 4.90% | |
Rate of increase in future compensation levels | | | | | | 0.00% | | 0.00% | |
Composition of Net Periodic Benefit Plan Cost [Abstract] | | | | | | | | | |
Service cost | | 0 | | 0 | | | | | |
Interest cost | | 468,000 | | 406,000 | | | | | |
Expected return on plan assets | | (975,000) | | (942,000) | | | | | |
Amortization of transition obligation | | 0 | | 0 | | | | | |
Amortization of net losses | | 180,000 | | 30,000 | | | | | |
Amortization of unrecognized past service liability | | 0 | | 0 | | | | | |
Net periodic benefit plan (benefit) cost | | $ (327,000) | | $ (506,000) | | | | | |
Significant Assumptions Used in Determining Net Periodic Benefit Plan Cost [Abstract] | | | | | | | | | |
Weighted average discount rate | | 4.90% | | 4.95% | | | | | |
Expected long term rate of return on plan assets | | 7.50% | | 7.50% | | | | | |
Rate of increase in future compensation levels | | 0.00% | | 0.00% | | | | | |
Expected net periodic benefit cost in next fiscal year | | $ 262,000 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 13,125,000 | | $ 12,691,000 | | $ 12,808,000 | | $ 13,125,000 | |
Expected Benefit Payments [Abstract] | | | | | | | | | |
2,016 | | | | | | 243,000 | | | |
2,017 | | | | | | 262,000 | | | |
2,018 | | | | | | 276,000 | | | |
2,019 | | | | | | 287,000 | | | |
2,020 | | | | | | 307,000 | | | |
Years 2021-2025 | | | | | | 1,971,000 | | | |
Pension Benefits [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 24,000 | | | | | | | |
Fair value of plan assets at end of year | | 72,000 | | 24,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 24,000 | | 24,000 | | 72,000 | | 24,000 | |
Pension Benefits [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 13,101,000 | | | | | | | |
Fair value of plan assets at end of year | | 12,736,000 | | 13,101,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 13,101,000 | | 13,101,000 | | 12,736,000 | | 13,101,000 | |
Pension Benefits [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Value [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [1] | 920,000 | | | | | | | |
Fair value of plan assets at end of year | [1] | 696,000 | | 920,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [1] | 696,000 | | 920,000 | | 696,000 | | 920,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Value [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [1] | 0 | | | | | | | |
Fair value of plan assets at end of year | [1] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [1] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Value [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [1] | 920,000 | | | | | | | |
Fair value of plan assets at end of year | [1] | 696,000 | | 920,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [1] | 920,000 | | 920,000 | | 696,000 | | 920,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Value [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [1] | 0 | | | | | | | |
Fair value of plan assets at end of year | [1] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [1] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Value [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [2] | 221,000 | | | | | | | |
Fair value of plan assets at end of year | [2] | 166,000 | | 221,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [2] | 166,000 | | 221,000 | | 166,000 | | 221,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Value [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [2] | 0 | | | | | | | |
Fair value of plan assets at end of year | [2] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [2] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Value [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [2] | 221,000 | | | | | | | |
Fair value of plan assets at end of year | [2] | 166,000 | | 221,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [2] | 221,000 | | 221,000 | | 166,000 | | 221,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Value [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [2] | 0 | | | | | | | |
Fair value of plan assets at end of year | [2] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [2] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Value [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [3] | 155,000 | | | | | | | |
Fair value of plan assets at end of year | [3] | 119,000 | | 155,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [3] | 155,000 | | 155,000 | | 119,000 | | 155,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Value [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [3] | 0 | | | | | | | |
Fair value of plan assets at end of year | [3] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [3] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Value [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [3] | 155,000 | | | | | | | |
Fair value of plan assets at end of year | [3] | 119,000 | | 155,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [3] | 155,000 | | 155,000 | | 119,000 | | 155,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Value [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [3] | 0 | | | | | | | |
Fair value of plan assets at end of year | [3] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [3] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Growth [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [4] | 914,000 | | | | | | | |
Fair value of plan assets at end of year | [4] | 783,000 | | 914,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [4] | 914,000 | | 914,000 | | 783,000 | | 914,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Growth [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [4] | 0 | | | | | | | |
Fair value of plan assets at end of year | [4] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [4] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Growth [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [4] | 914,000 | | | | | | | |
Fair value of plan assets at end of year | [4] | 783,000 | | 914,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [4] | 783,000 | | 914,000 | | 783,000 | | 914,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Growth [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [4] | 0 | | | | | | | |
Fair value of plan assets at end of year | [4] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [4] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-Cap Growth [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [5] | 222,000 | | | | | | | |
Fair value of plan assets at end of year | [5] | 163,000 | | 222,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [5] | 222,000 | | 222,000 | | 163,000 | | 222,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-Cap Growth [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [5] | 0 | | | | | | | |
Fair value of plan assets at end of year | [5] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [5] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-Cap Growth [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [5] | 222,000 | | | | | | | |
Fair value of plan assets at end of year | [5] | 163,000 | | 222,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [5] | 163,000 | | 222,000 | | 163,000 | | 222,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-Cap Growth [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [5] | 0 | | | | | | | |
Fair value of plan assets at end of year | [5] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [5] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Growth [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [6] | 154,000 | | | | | | | |
Fair value of plan assets at end of year | [6] | 117,000 | | 154,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [6] | 154,000 | | 154,000 | | 117,000 | | 154,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Growth [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [6] | 0 | | | | | | | |
Fair value of plan assets at end of year | [6] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [6] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Growth [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [6] | 154,000 | | | | | | | |
Fair value of plan assets at end of year | [6] | 117,000 | | 154,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [6] | 154,000 | | 154,000 | | 117,000 | | 154,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Growth [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [6] | 0 | | | | | | | |
Fair value of plan assets at end of year | [6] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [6] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Core [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [7] | 649,000 | | | | | | | |
Fair value of plan assets at end of year | [7] | 510,000 | | 649,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [7] | 649,000 | | 649,000 | | 510,000 | | 649,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Core [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [7] | 0 | | | | | | | |
Fair value of plan assets at end of year | [7] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [7] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Core [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [7] | 649,000 | | | | | | | |
Fair value of plan assets at end of year | [7] | 510,000 | | 649,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [7] | 510,000 | | 649,000 | | 510,000 | | 649,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Large-cap Core [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [7] | 0 | | | | | | | |
Fair value of plan assets at end of year | [7] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [7] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Core [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [8] | 212,000 | | | | | | | |
Fair value of plan assets at end of year | [8] | 162,000 | | 212,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [8] | 212,000 | | 212,000 | | 162,000 | | 212,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Core [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [8] | 0 | | | | | | | |
Fair value of plan assets at end of year | [8] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [8] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Core [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [8] | 212,000 | | | | | | | |
Fair value of plan assets at end of year | [8] | 162,000 | | 212,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [8] | 212,000 | | 212,000 | | 162,000 | | 212,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Mid-cap Core [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [8] | 0 | | | | | | | |
Fair value of plan assets at end of year | [8] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [8] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Core [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [9] | 311,000 | | | | | | | |
Fair value of plan assets at end of year | [9] | 238,000 | | 311,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [9] | 311,000 | | 311,000 | | 238,000 | | 311,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Core [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [9] | 0 | | | | | | | |
Fair value of plan assets at end of year | [9] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [9] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Core [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [9] | 311,000 | | | | | | | |
Fair value of plan assets at end of year | [9] | 238,000 | | 311,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [9] | 238,000 | | 311,000 | | 238,000 | | 311,000 | |
Pension Benefits [Member] | Mutual Funds - Equity - Small-cap Core [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [9] | 0 | | | | | | | |
Fair value of plan assets at end of year | [9] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [9] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | International Equity [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [10] | 1,246,000 | | | | | | | |
Fair value of plan assets at end of year | [10] | 996,000 | | 1,246,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [10] | 1,246,000 | | 1,246,000 | | 996,000 | | 1,246,000 | |
Pension Benefits [Member] | International Equity [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [10] | 0 | | | | | | | |
Fair value of plan assets at end of year | [10] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [10] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | International Equity [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [10] | 1,246,000 | | | | | | | |
Fair value of plan assets at end of year | [10] | 996,000 | | 1,246,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [10] | 1,246,000 | | 1,246,000 | | 996,000 | | 1,246,000 | |
Pension Benefits [Member] | International Equity [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [10] | 0 | | | | | | | |
Fair value of plan assets at end of year | [10] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [10] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Mutual Funds Fixed Income US Core [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at end of year | [11] | 1,578,000 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [11] | 1,578,000 | | | | 1,578,000 | | | |
Pension Benefits [Member] | Mutual Funds Fixed Income US Core [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at end of year | [11] | 0 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [11] | 0 | | | | 0 | | | |
Pension Benefits [Member] | Mutual Funds Fixed Income US Core [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at end of year | [11] | 1,578,000 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [11] | 1,578,000 | | | | 1,578,000 | | | |
Pension Benefits [Member] | Mutual Funds Fixed Income US Core [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at end of year | [11] | 0 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [11] | 0 | | | | 0 | | | |
Pension Benefits [Member] | Mutual Funds - Fixed Income Intermediate duration [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [12] | 4,261,000 | | | | | | | |
Fair value of plan assets at end of year | | 2,865,000 | [13] | 4,261,000 | [12] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 4,261,000 | [12] | 4,261,000 | [12] | 2,865,000 | [13] | 4,261,000 | [12] |
Pension Benefits [Member] | Mutual Funds - Fixed Income Intermediate duration [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [12] | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | [13] | 0 | [12] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | [12] | 0 | [12] | 0 | [13] | 0 | [12] |
Pension Benefits [Member] | Mutual Funds - Fixed Income Intermediate duration [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [12] | 4,261,000 | | | | | | | |
Fair value of plan assets at end of year | | 2,865,000 | [13] | 4,261,000 | [12] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 4,261,000 | [12] | 4,261,000 | [12] | 2,865,000 | [13] | 4,261,000 | [12] |
Pension Benefits [Member] | Mutual Funds - Fixed Income Intermediate duration [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [12] | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | [13] | 0 | [12] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | [13] | 0 | [12] | 0 | [13] | 0 | [12] |
Pension Benefits [Member] | Mutual Funds-Fixed Income Long Duration [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [14] | 2,355,000 | | | | | | | |
Fair value of plan assets at end of year | | 2,347,000 | [15] | 2,355,000 | [14] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 2,347,000 | [15] | 2,355,000 | [14] | 2,347,000 | [15] | 2,355,000 | [14] |
Pension Benefits [Member] | Mutual Funds-Fixed Income Long Duration [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [14] | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | [15] | 0 | [14] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | [14] | 0 | [14] | 0 | [15] | 0 | [14] |
Pension Benefits [Member] | Mutual Funds-Fixed Income Long Duration [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [14] | 2,355,000 | | | | | | | |
Fair value of plan assets at end of year | | 2,347,000 | [15] | 2,355,000 | [14] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 2,347,000 | [15] | 2,355,000 | [14] | 2,347,000 | [15] | 2,355,000 | [14] |
Pension Benefits [Member] | Mutual Funds-Fixed Income Long Duration [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [14] | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | [15] | 0 | [14] | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | [15] | 0 | [14] | 0 | [15] | 0 | [14] |
Pension Benefits [Member] | Long/Short Equity Funds [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [16] | 1,261,000 | | | | | | | |
Fair value of plan assets at end of year | [16] | 1,793,000 | | 1,261,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [16] | 1,261,000 | | 1,261,000 | | 1,793,000 | | 1,261,000 | |
Pension Benefits [Member] | Long/Short Equity Funds [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [16] | 0 | | | | | | | |
Fair value of plan assets at end of year | [16] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [16] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Long/Short Equity Funds [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [16] | 1,261,000 | | | | | | | |
Fair value of plan assets at end of year | [16] | 1,793,000 | | 1,261,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [16] | 1,261,000 | | 1,261,000 | | 1,793,000 | | 1,261,000 | |
Pension Benefits [Member] | Long/Short Equity Funds [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [16] | 0 | | | | | | | |
Fair value of plan assets at end of year | [16] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [16] | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Company Common Stock [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Company Common Stock [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Company Common Stock [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Company Common Stock [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Equities [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 5,004,000 | | | | | | | |
Fair value of plan assets at end of year | | 3,950,000 | | 5,004,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 5,004,000 | | 5,004,000 | | 3,950,000 | | 5,004,000 | |
Pension Benefits [Member] | Equities [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Equities [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 5,004,000 | | | | | | | |
Fair value of plan assets at end of year | | 3,950,000 | | 5,004,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 3,950,000 | | 5,004,000 | | 3,950,000 | | 5,004,000 | |
Pension Benefits [Member] | Equities [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | 0 | | 0 | | 0 | |
Pension Benefits [Member] | Fixed Income Securities [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 6,616,000 | | | | | | | |
Fair value of plan assets at end of year | | 6,790,000 | | 6,616,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 6,790,000 | | 6,616,000 | | 6,790,000 | | 6,616,000 | |
Pension Benefits [Member] | Fixed Income Securities [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at end of year | | 0 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | | | 0 | | | |
Pension Benefits [Member] | Fixed Income Securities [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 6,616,000 | | | | | | | |
Fair value of plan assets at end of year | | 6,790,000 | | 6,616,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 6,616,000 | | 6,616,000 | | 6,790,000 | | 6,616,000 | |
Pension Benefits [Member] | Fixed Income Securities [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at end of year | | 0 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | | | 0 | | | |
Pension Benefits [Member] | Cash Equivalents-Money Market [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [17] | 244,000 | | | | | | | |
Fair value of plan assets at end of year | [17] | 275,000 | | 244,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [17] | 275,000 | | 244,000 | | 275,000 | | 244,000 | |
Pension Benefits [Member] | Cash Equivalents-Money Market [Member] | Level 1 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [17] | 24,000 | | | | | | | |
Fair value of plan assets at end of year | [17] | 72,000 | | 24,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [17] | 72,000 | | 24,000 | | 72,000 | | 24,000 | |
Pension Benefits [Member] | Cash Equivalents-Money Market [Member] | Level 2 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [17] | 220,000 | | | | | | | |
Fair value of plan assets at end of year | [17] | 203,000 | | 220,000 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [17] | 203,000 | | 220,000 | | 203,000 | | 220,000 | |
Pension Benefits [Member] | Cash Equivalents-Money Market [Member] | Level 3 [Member] | | | | | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | [17] | 0 | | | | | | | |
Fair value of plan assets at end of year | [17] | 0 | | 0 | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | [17] | 0 | | 0 | | 0 | | 0 | |
Postretirement Benefits [Member] | | | | | | | | | |
Change in Benefit Obligation [Roll Forward] | | | | | | | | | |
Benefit obligation at beginning of year | | 356,000 | | 402,000 | | | | | |
Service cost | | 0 | | 0 | | | | | |
Interest cost | | 17,000 | | 19,000 | | | | | |
Actuarial (gain) loss | | (201,000) | | 50,000 | | | | | |
Plan Amendment | | 0 | | (102,000) | | | | | |
Benefits paid | | (13,000) | | (13,000) | | | | | |
Benefit obligation at end of year | | 159,000 | | 356,000 | | | | | |
Change in Plan Assets [Roll Forward] | | | | | | | | | |
Fair value of plan assets at beginning of year | | 0 | | 0 | | | | | |
Actual return on plan assets | | 0 | | 0 | | | | | |
Benefits paid | | (13,000) | | (13,000) | | | | | |
Employer contributions | | 13,000 | | 13,000 | | | | | |
Fair value of plan assets at end of year | | 0 | | 0 | | | | | |
Funded status - asset (liability) | | | | | | (159,000) | | (356,000) | |
Amounts Recognized in Accumulated Other Comprehensive Loss [Abstract] | | | | | | | | | |
Net loss(gain) | | | | | | (172,000) | | 29,000 | |
Tax effect | | | | | | (69,000) | | 12,000 | |
Accumulated other comprehensive income after tax | | | | | | $ (103,000) | | $ 17,000 | |
Significant Assumptions Used in Determining Benefit Obligations [Abstract] | | | | | | | | | |
Weighted average discount rate | | | | | | 5.23% | | 4.98% | |
Rate of increase in future compensation levels | | | | | | 0.00% | | 0.00% | |
Composition of Net Periodic Benefit Plan Cost [Abstract] | | | | | | | | | |
Service cost | | 0 | | 0 | | | | | |
Interest cost | | 17,000 | | 19,000 | | | | | |
Expected return on plan assets | | 0 | | 0 | | | | | |
Amortization of transition obligation | | 0 | | 0 | | | | | |
Amortization of net losses | | 5,000 | | 13,000 | | | | | |
Amortization of unrecognized past service liability | | (5,000) | | 0 | | | | | |
Net periodic benefit plan (benefit) cost | | $ 17,000 | | $ 32,000 | | | | | |
Significant Assumptions Used in Determining Net Periodic Benefit Plan Cost [Abstract] | | | | | | | | | |
Weighted average discount rate | | 4.98% | | 4.95% | | | | | |
Expected long term rate of return on plan assets | | 0.00% | | 0.00% | | | | | |
Rate of increase in future compensation levels | | 0.00% | | 0.00% | | | | | |
Estimated amortization of the unrecognized transition obligation and actuarial gain in next fiscal year | | $ 3,000 | | | | | | | |
Expected net periodic benefit cost in next fiscal year | | 262,000 | | | | | | | |
Pension Plan Assets Measured at Fair Value [Abstract] | | | | | | | | | |
Fair value of plan assets | | 0 | | $ 0 | | $ 0 | | $ 0 | |
Estimated future employer contributions in next fiscal year | | 13,000 | | | | | | | |
Expected Benefit Payments [Abstract] | | | | | | | | | |
2,016 | | | | | | 13,000 | | | |
2,017 | | | | | | 13,000 | | | |
2,018 | | | | | | 12,000 | | | |
2,019 | | | | | | 12,000 | | | |
2,020 | | | | | | 12,000 | | | |
Years 2021-2025 | | | | | | 61,000 | | | |
Supplemental Executive Retirement Plans [Member] | | | | | | | | | |
Expected Benefit Payments [Abstract] | | | | | | | | | |
Other accrued liabilities | | | | | | 309,000 | | | |
Compensation expense | | 4,000 | | $ 8,000 | | | | | |
Cash surrender value of life insurance | | | | | | 10,600,000 | | 10,400,000 | |
Change in outstanding loans payable to the issuing insurance carrier | | $ 527,000 | | | | | | | |
Supplemental Executive Retirement Plans [Member] | Retired CEO [Member] | | | | | | | | | |
Expected Benefit Payments [Abstract] | | | | | | | | | |
Other accrued liabilities | | | | | | $ 15,000 | | $ 72,000 | |
| |
[1] | This category contains large-cap stocks with above-average yield. The portfolio typically holds between 60 and 70 stocks. | |
[2] | This category employs an indexing investment approach designed to track the performance of the CRSP US Mid-Cap Value Index. | |
[3] | This category consists of a selection of investments based on the Russell 2000 Value Index. | |
[4] | This category seeks long-term capital appreciation by investing primarily in large growth companies based in the U.S. | |
[5] | This category employs an indexing investment approach designed to track the performance of the CRSP US Mid-Cap Growth Index. | |
[6] | This category consists of a selection of investments based on the Russell 2000 Growth Index. | |
[7] | This fund tracks the performance of the S&P 500 index by purchasing the securities represented in the index in approximately the same weightings as the index. | |
[8] | This category seeks to track the performance of the S&P Midcap 400 Index. | |
[9] | This category consists of an index fund designed to track the Russell 2000, along with a fund investing in readily marketable securities of U.S. companies with market capitalizations within the smallest 10% of the market universe, or smaller than the 1000th largest US company. | |
[10] | This category has investments in medium to large non-US companies, including high quality, durable growth companies and companies based in countries with stable economic and political systems. A portion of this category consists of an index fund designed to track the MSC ACWI ex-US Net Dividend Return Index. | |
[11] | This category currently includes equal investments in three mutual funds, two of which usually hold at least 80% of fund assets in investment grade fixed income securities, seeking to outperform the Barclays US Aggregate Bond Index while maintaining a similar duration to that index. The third fund targets investments of 50% or more in mortgage-backed securities guaranteed by the US government and its agencies. | |
[12] | This category consists of three funds, one containing a diversified portfolio of high-quality bonds and other fixed income securities, including U.S. Government obligations, mortgage-related and asset backed securities, corporate and municipal bonds, CMOs, and other securities rated Baa or better. The second fund emphasizes a more globally diversified portfolio of higher-quality, intermediate-term bonds. The third fund seeks to track the Barclays Capital U.S. Corporate A or Better 5-20 Year, Bullets Index. | |
[13] | This category consists mostly of a fund which seeks to track the Barclays Capital US Corporate A or Better 5-20 Year, Bullets only Index, along with a diversified mutual fund holding fixed income securities rated A or better. | |
[14] | This category consists of funds invested primarily in debt securities with the objective of approximating the return of the Barclays Capital US Long Credit Bond Index with maturities greater than 10 years and the Barclays Capital US Corporate A or Better 20+ year Bullets Only Index. | |
[15] | This category consists of a fund that seeks to approximate the performance of the Barclays Capital US Corporate A or Better, 20+ Year Bullets Only Index over the long term. | |
[16] | This category currently invests in three long/short equity hedge funds. | |
[17] | Includes cash equivalents investments in equity and fixed income strategies | |