PENSION AND OTHER POSTRETIREMENT PLANS (Schedule of Fair Values of Pension Plan and Postretirement Plan Assets by Asset Category) (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014 |
Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | $ 1,905 | $ 1,837 |
Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 984 | 1,011 |
Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 1,851 | 1,782 |
Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 926 | 951 |
Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 54 | 55 |
Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 58 | 60 |
Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap common stocks [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 495 | 540 |
Equity securities - US large cap common stocks [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 125 | 144 |
Equity securities - US large cap common stocks [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 495 | 540 |
Equity securities - US large cap common stocks [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 125 | 144 |
Equity securities - US large cap common stocks [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap common stocks [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap common stocks [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap common stocks [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap stock mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 204 | 255 |
Equity securities - US large cap stock mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 347 | 371 |
Equity securities - US large cap stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 204 | 255 |
Equity securities - US large cap stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 347 | 371 |
Equity securities - US large cap stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US large cap stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US mid cap stock mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 130 | 144 |
Equity securities - US mid cap stock mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 39 | 75 |
Equity securities - US mid cap stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 130 | 144 |
Equity securities - US mid cap stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 39 | 75 |
Equity securities - US mid cap stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US mid cap stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US mid cap stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US mid cap stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US small cap stock mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 46 | 25 |
Equity securities - US small cap stock mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 14 | 15 |
Equity securities - US small cap stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 46 | 25 |
Equity securities - US small cap stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 14 | 15 |
Equity securities - US small cap stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US small cap stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US small cap stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - US small cap stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - international stock mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 148 | 108 |
Equity securities - international stock mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 49 | 54 |
Equity securities - international stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 148 | 108 |
Equity securities - international stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 49 | 54 |
Equity securities - international stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - international stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - international stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity securities - international stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity Securities - emerging markets stock mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 22 | 24 |
Equity Securities - emerging markets stock mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 22 | 24 |
Equity Securities - emerging markets stock mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Equity Securities - emerging markets stock mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - high yield bond mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 22 | |
Debt securities - high yield bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 22 | |
Debt securities - high yield bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | |
Debt securities - high yield bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | |
Debt securities - intermediate term bond mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 275 | 242 |
Debt securities - intermediate term bond mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 96 | 65 |
Debt securities - intermediate term bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 275 | 242 |
Debt securities - intermediate term bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 96 | 65 |
Debt securities - intermediate term bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - intermediate term bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - intermediate term bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - intermediate term bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - short term bond mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 257 | 259 |
Debt securities - short term bond mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 153 | 169 |
Debt securities - short term bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 257 | 259 |
Debt securities - short term bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 153 | 169 |
Debt securities - short term bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - short term bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - short term bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - short term bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - world bond mutual funds [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 87 | 94 |
Debt securities - world bond mutual funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 30 | 32 |
Debt securities - world bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 87 | 94 |
Debt securities - world bond mutual funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 30 | 32 |
Debt securities - world bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - world bond mutual funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - world bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - world bond mutual funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - commercial [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 54 | 55 |
Debt securities - commercial [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 58 | 60 |
Debt securities - commercial [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - commercial [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - commercial [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 54 | 55 |
Debt securities - commercial [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 58 | 60 |
Debt securities - commercial [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Debt securities - commercial [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Cash - money market account [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 187 | 91 |
Cash - money market account [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 51 | 26 |
Cash - money market account [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 187 | 91 |
Cash - money market account [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 51 | 26 |
Cash - money market account [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Cash - money market account [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Cash - money market account [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | 0 | 0 |
Cash - money market account [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member] | | |
Defined Benefit Plan Disclosure [Line Items] | | |
Defined Benefit Plan, Assets for Plan Benefits | $ 0 | $ 0 |