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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 12 Months Ended
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Dec. 31, 2018
Equity [Abstract] |
Schedule of Reclassification of Accumulated Other Comprehensive Income (Loss) | The changes in accumulated other comprehensive loss by component and related tax effects for the years ended December 31, 2018, 2017 and 2016 were as follows (in thousands):
| Foreign Currency Translation Adjustments |  | Unrealized (Losses) Gains on Available-for-Sale Securities |  | Unrealized Loss on Interest Rate Hedge |  | Unfunded Pension Liability |  | Total
Balance at January 1, 2016 | $ | (252,939 | ) |  | $ | — |  |  | $ | — |  |  | $ | (1,953 | ) |  | $ | (254,892 | )
Other comprehensive income (loss) before reclassifications | 23,967 |  |  | (535 | ) |  | — |  |  | 216 |  |  | 23,648 |
Amounts reclassified out of accumulated other comprehensive loss | — |  |  | — |  |  | — |  |  | — |  |  | — |
Tax benefit (loss) | 16,761 |  |  | 214 |  |  | — |  |  | (57 | ) |  | 16,918 |
Other comprehensive income (loss) | 40,728 |  |  | (321 | ) |  | — |  |  | 159 |  |  | 40,566 |
Balance at December 31, 2016 | (212,211 | ) |  | (321 | ) |  | — |  |  | (1,794 | ) |  | (214,326 | )
Other comprehensive income before reclassifications | 41,636 |  |  | 184 |  |  | — |  |  | 146 |  |  | 41,966 |
Amounts reclassified out of accumulated other comprehensive loss | — |  |  | 222 |  |  | — |  |  | — |  |  | 222 |
Tax loss | — |  |  | (231 | ) |  | — |  |  | (38 | ) |  | (269 | )
Other comprehensive income | 41,636 |  |  | 175 |  |  | — |  |  | 108 |  |  | 41,919 |
Balance at December 31, 2017 | (170,575 | ) |  | (146 | ) |  | — |  |  | (1,686 | ) |  | (172,407 | )
Other comprehensive (loss) income before tax effects | (47,374 | ) |  | 182 |  |  | (9,579 | ) |  | 124 |  |  | (56,647 | )
Amounts reclassified out of accumulated other comprehensive loss | — |  |  | — |  |  | 806 |  |  | — |  |  | 806 |
Tax benefit (loss) | 5,024 |  |  | (105 | ) |  | — |  |  | (42 | ) |  | 4,877 |
Other comprehensive (loss) income | (42,350 | ) |  | 77 |  |  | (8,773 | ) |  | 82 |  |  | (50,964 | )
Balance at December 31, 2018 | $ | (212,925 | ) |  | $ | (69 | ) |  | $ | (8,773 | ) |  | $ | (1,604 | ) |  | $ | (223,371 | )
Reclassification out of Accumulated Other Comprehensive Income | The amounts reclassified out of accumulated other comprehensive loss into the consolidated statement of operations, with presentation location, during the years ended December 31, 2018 and 2017 were as follows (in thousands):
|  | For the years ended December 31, |  |
Other Comprehensive Income Components |  | 2018 | 2017 |  | Location
Unrealized (losses) gains on available-for-sale securities |  | $ | — |  | $ | (222 | ) |  | Other (expense) income, net
Unrealized loss on interest rate hedge |  | (806 | ) | — |  |  | Interest expense, net of interest income

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- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580 + Details
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