PENSION AND OTHER POSTRETIREMENT PLANS - Amounts of AOCI Expected to be Recognized in Net Periodic Benefit Costs (Details) $ in Thousands |
Sep. 30, 2017
USD ($)
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| Pension | |
| Defined Benefit Plan Disclosure [Line Items] | |
| Net actuarial loss | $ 7,010 |
| Prior service cost | (138) |
| Other Postretirement | |
| Defined Benefit Plan Disclosure [Line Items] | |
| Net actuarial loss | 0 |
| Prior service cost | $ (195) |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount included in accumulated other comprehensive (income) loss for prior service cost (credit) expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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