EMPLOYEE BENEFITS (Details) (USD $) | 12 Months Ended |
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 |
Fund |
Advisor |
Plan's funded status and amounts recognized in the Consolidated Statements Of Condition [Abstract] | ' | ' | ' |
Minimum Required Contribution for Pension Plan | $1,000,000 | ' | ' |
Additional minimum required contribution for the pension plan | 0 | ' | ' |
Target Allocation [Abstract] | ' | ' | ' |
Defined benefit plan, assumptions used calculating benefit obligation, weighted average discount rate (in hundredths) | 5.33% | ' | ' |
Defined benefit plan, assumptions used calculating benefit obligation, rate of compensation increase (in hundredths) | 0.00% | ' | ' |
Expected net periodic pension cost [Abstract] | ' | ' | ' |
Plan assets invested in number of common collective trust funds | 13 | ' | ' |
Number of sub advisors used in plan assets investment | 26 | ' | ' |
Non recurring gain | 1,700,000 | ' | ' |
Minimum age of employee to participate in 401(k) retirement plan | '21 years | ' | ' |
Minimum hours worked to participate in 401K retirement plan | '40 hours | ' | ' |
Minimum tenure of service to participate in 401K plan | '15 days | ' | ' |
Employee contribution limit for 401K Plan | 17,500 | ' | ' |
Percentage of employee annual gross compensation for employer matching contribution for 401(k) Plan, maximum (in hundredths) | 6.00% | ' | ' |
Contributions under the 401(k) Plan | 486,000 | 110,000 | 394,000 |
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ' | ' | ' |
Net insurance (expense) income | -755,000 | 0 | 0 |
Director [Member] | Hamptons Bancshares, Inc. [Member] | ' | ' | ' |
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ' | ' | ' |
Director's deferred compensation plan liability | 138,000 | 138,000 | ' |
Interest accrued on deferred compensation | 10,000 | 24,000 | 10,000 |
Payment to participants | 10,000 | ' | ' |
Participants deferred compensation | 138,000 | 138,000 | ' |
Auto loan Receivable [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 204,000 | ' |
Qualified Pension Plan [Member] | ' | ' | ' |
Plan's change in benefit obligation [Roll Forward] | ' | ' | ' |
Benefit obligation at start of year | 45,376,000 | 53,028,000 | 42,570,000 |
Service cost | 0 | 2,665,000 | 2,179,000 |
Interest cost | 1,993,000 | 2,218,000 | 2,250,000 |
Actuarial loss | -3,970,000 | -3,789,000 | 7,671,000 |
Benefits paid and expected expenses | -1,686,000 | -1,777,000 | -1,642,000 |
Curtailment | 0 | -6,969,000 | 0 |
Benefit obligation at end of year | 41,713,000 | 45,376,000 | 53,028,000 |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at start of year | 37,595,000 | 34,817,000 | 32,830,000 |
Actual return on plan assets | 5,758,000 | 3,615,000 | 13,000 |
Employer contribution | 0 | 1,000,000 | 3,700,000 |
Benefits paid | -1,897,000 | -1,837,000 | -1,726,000 |
Fair value of plan assets at end of year | 41,456,000 | 37,595,000 | 34,817,000 |
Plan's funded status and amounts recognized in the Consolidated Statements Of Condition [Abstract] | ' | ' | ' |
Prepaid Pension Cost | 4,696,000 | 4,632,000 | ' |
Unrecognized Net Loss | -4,953,000 | -12,413,000 | ' |
Under Funded Status | -257,000 | -7,781,000 | ' |
Amounts Included in Other Liabilities | -257,000 | -7,781,000 | ' |
Accumulated Benefit Obligation | 41,713,000 | 45,376,000 | ' |
Estimated benefits to be paid during the years [Abstract] | ' | ' | ' |
2014 | 1,969,000 | ' | ' |
2015 | 2,105,000 | ' | ' |
2016 | 2,178,000 | ' | ' |
2017 | 2,268,000 | ' | ' |
2018 | 2,319,000 | ' | ' |
2019-2023 | 12,439,000 | ' | ' |
Net periodic pension cost [Abstract] | ' | ' | ' |
Service cost | 0 | 2,665,000 | 2,179,000 |
Interest cost on projected benefit obligations | 1,993,000 | 2,218,000 | 2,250,000 |
Expected return on plan assets | -2,301,000 | -2,362,000 | -2,238,000 |
Net amortization & deferral | 244,000 | 1,628,000 | 974,000 |
Curtailment gain | 0 | -1,000 | 0 |
Net periodic pension cost | -64,000 | 4,148,000 | 3,165,000 |
Other changes in plan assets and benefit obligations recognized in other comprehensive income [Abstract] | ' | ' | ' |
Net actuarial (gain) loss | -7,460,000 | -13,578,000 | 5,348,000 |
Total recognized in other comprehensive (income) loss | -7,460,000 | -13,578,000 | 5,348,000 |
Total recognized in net periodic pension cost and other comprehensive loss (income) | -7,524,000 | -9,430,000 | 8,513,000 |
Weighted-average discount rate (in hundredths) | 4.50% | 4.27% | 5.38% |
Rate of increase in future compensation (in hundredths) | 0.00% | 3.50% | 3.50% |
Expected long-term rate of return on assets (in hundredths) | 7.00% | 7.00% | 7.00% |
Expected net periodic pension cost [Abstract] | ' | ' | ' |
Service cost | 0 | ' | ' |
Interest cost on projected benefit obligations | 2,158,000 | ' | ' |
Expected return on plan assets | -2,547,000 | ' | ' |
Net amortization & deferral | 25,000 | ' | ' |
Net periodic pension cost | -364,000 | ' | ' |
Weighted-average discount rate (in hundredths) | 4.50% | ' | ' |
Rate of increase in future compensation (in hundredths) | 0.00% | ' | ' |
Expected long-term rate of return on assets (in hundredths) | 7.00% | ' | ' |
Pension plan weighted-average asset allocations (in hundredths) | 100.00% | 100.00% | ' |
Qualified Pension Plan [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 41,456,000 | 37,595,000 | ' |
Qualified Pension Plan [Member] | Short-term Investment Funds [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 290,000 | 4,852,000 | ' |
Qualified Pension Plan [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 17,073,000 | ' |
Qualified Pension Plan [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 4,074,000 | ' |
Qualified Pension Plan [Member] | Other asset-backed [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 9,000 | ' |
Qualified Pension Plan [Member] | Corporate Bonds [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 3,549,000 | ' |
Qualified Pension Plan [Member] | Government-issued Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 7,834,000 | ' |
Qualified Pension Plan [Member] | U.S. Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 9,395,000 | ' | ' |
Qualified Pension Plan [Member] | Non U.S. Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 15,654,000 | ' | ' |
Qualified Pension Plan [Member] | U.S. Fixed Income Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 13,692,000 | ' | ' |
Qualified Pension Plan [Member] | Non U.S. Fixed Income Securities [Securities] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 2,425,000 | ' | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 25,339,000 | 17,112,000 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Short-term Investment Funds [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 290,000 | 39,000 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 17,073,000 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 0 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Auto loan Receivable [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 0 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Other asset-backed [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 0 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Corporate Bonds [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 0 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Government-issued Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 0 | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | U.S. Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 9,395,000 | ' | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Non U.S. Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 15,654,000 | ' | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | U.S. Fixed Income Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 0 | ' | ' |
Qualified Pension Plan [Member] | Active Markets for Identical Assets Quoted Prices (Level 1) [Member] | Non U.S. Fixed Income Securities [Securities] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 0 | ' | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 16,117,000 | 20,483,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Short-term Investment Funds [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 0 | 4,813,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 0 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Collateralized Mortgage Obligations [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 4,074,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Auto loan Receivable [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 204,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Other asset-backed [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 9,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Corporate Bonds [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 3,549,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Government-issued Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | ' | 7,834,000 | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | U.S. Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 0 | ' | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Non U.S. Equity Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 0 | ' | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | U.S. Fixed Income Securities [Member] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 13,692,000 | ' | ' |
Qualified Pension Plan [Member] | Significant other Observable Inputs (Level 2) [Member] | Non U.S. Fixed Income Securities [Securities] | Fair Value, Measurements, Recurring [Member] | ' | ' | ' |
Plan's change in plan assets [Roll Forward] | ' | ' | ' |
Fair value of plan assets at end of year | 2,425,000 | ' | ' |
Qualified Pension Plan [Member] | Cash [Member] | ' | ' | ' |
Expected net periodic pension cost [Abstract] | ' | ' | ' |
Pension plan weighted-average asset allocations (in hundredths) | 1.00% | 13.00% | ' |
Qualified Pension Plan [Member] | Equity Securities [Member] | ' | ' | ' |
Target Allocation [Abstract] | ' | ' | ' |
Target Allocations, Minimum (in hundredths) | 54.00% | ' | ' |
Target Allocations, Maximum (in hundredths) | 64.00% | ' | ' |
Expected net periodic pension cost [Abstract] | ' | ' | ' |
Pension plan weighted-average asset allocations (in hundredths) | 60.00% | 45.00% | ' |
Qualified Pension Plan [Member] | Debt Securities [Member] | ' | ' | ' |
Expected net periodic pension cost [Abstract] | ' | ' | ' |
Pension plan weighted-average asset allocations (in hundredths) | 39.00% | 42.00% | ' |
Qualified Pension Plan [Member] | Cash Equivalents [Member] | ' | ' | ' |
Target Allocation [Abstract] | ' | ' | ' |
Target Allocations, Minimum (in hundredths) | 0.00% | ' | ' |
Target Allocations, Maximum (in hundredths) | 5.00% | ' | ' |
Qualified Pension Plan [Member] | Fixed Income Securities [Member] | ' | ' | ' |
Target Allocation [Abstract] | ' | ' | ' |
Target Allocations, Minimum (in hundredths) | 36.00% | ' | ' |
Target Allocations, Maximum (in hundredths) | 46.00% | ' | ' |
1986 Plan [Member] | ' | ' | ' |
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ' | ' | ' |
Director's deferred compensation plan liability | 177,000 | ' | ' |
Interest accrued on deferred compensation | 71,000 | -13,000 | 58,000 |
Payment to participants | 46,000 | ' | ' |
Net insurance (expense) income | ' | -155,000 | -156,000 |
Participants deferred compensation | 177,000 | ' | ' |
1999 Plan [Member] | ' | ' | ' |
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items] | ' | ' | ' |
Director's deferred compensation plan liability | 95,000 | 64,000 | 100,000 |
Payment to participants | 356,000 | 383,000 | 335,000 |
Participants deferred compensation | $95,000 | $64,000 | $100,000 |