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OTHER - Components of Accumulated Other Comprehensive Loss, Net (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at beginning of year | $ 263,104,000 | $ 265,839,000 | $ 279,493,000 | $ 210,279,000
Balance at end of year | 247,925,000 | 272,010,000 | 247,925,000 | 272,010,000
Accumulated translation adjustment: |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at beginning of year | (35,374,000) | (29,930,000) | (33,727,000) | (27,821,000)
Translation (loss) gain during period | (2,385,000) | 124,000 | (4,032,000) | (1,985,000)
Change in unrealized gains (losses) | (2,385,000) | 124,000 | (4,032,000) | (1,985,000)
Balance at end of year | (37,759,000) | (29,806,000) | (37,759,000) | (29,806,000)
Accumulated deferred gains (losses) on cash flow hedges: |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at beginning of year | 1,739,000 | (263,000) | 161,000 | 14,000
Translation (loss) gain during period | 294,000 | (381,000) | 1,895,000 | (644,000)
Settlement of cash flow hedge | 143,000 | 0 | 166,000 | 14,000
Change in unrealized gains (losses) | 294,000 | (381,000) | 1,895,000 | (644,000)
Net change in cash flow hedges, net of taxes of $36, $127, $531, and $215 | 151,000 | (381,000) | 1,729,000 | (658,000)
Amortization of actuarial losses, net of taxes | (143,000) | 0 | (166,000) | (14,000)
Balance at end of year | 1,890,000 | (644,000) | 1,890,000 | (644,000)
Income tax expense (benefit) | 36,000 | 127,000 | 531,000 | 215,000
Accumulated effect of retirement benefit obligations: |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at beginning of year | (1,025,000) | (1,483,000) | (1,050,000) | (1,518,000)
Settlement of cash flow hedge | (13,000) | (19,000) | (38,000) | (54,000)
Amortization of actuarial losses, net of taxes | 13,000 | 19,000 | 38,000 | 54,000
Balance at end of year | (1,012,000) | (1,464,000) | (1,012,000) | (1,464,000)
Accumulated other comprehensive loss |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at beginning of year | (34,660,000) | (31,676,000) | (34,616,000) | (29,325,000)
Balance at end of year | $ (36,881,000) | $ (31,914,000) | $ (36,881,000) | $ (31,914,000)

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- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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