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COMPREHENSIVE INCOME (Tables) | 6 Months Ended
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Jun. 30, 2018
Equity [Abstract] |
Schedule of Comprehensive Income | Comprehensive income was as follows:
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (In thousands)
Net income | $ | 11,376 |  |  | $ | 10,835 |  |  | $ | 22,368 |  |  | $ | 17,230 |
Foreign currency translation adjustment | (27,785 | ) |  | 19,484 |  |  | (14,005 | ) |  | 23,548 |
Change in unrealized (loss) gain on derivatives, net of tax | 4,128 |  |  | (884 | ) |  | 13,032 |  |  | (537 | )
Unrealized (loss) on short-term investments | — |  |  | (1,291 | ) |  | — |  |  | — |
Pension liability adjustment, net of tax | 12 |  |  | (13 | ) |  | 6 |  |  | (15 | )
Comprehensive income, net | $ | (12,269 | ) |  | $ | 28,131 |  |  | $ | 21,401 |  |  | $ | 40,226 |
Schedule of Changes in Accumulated Other Comprehensive Income by Component | Changes in Accumulated Other Comprehensive Income by component between December 31, 2017 and June 30, 2018 are presented in the table below, net of tax:
|  | Cash Flow Hedges |  | Defined Benefit Pension Items |  | Foreign Currency Items |  | Total
|  | (In thousands)
Balance at December 31, 2017 |  | $ | (2,979 | ) |  | $ | (93 | ) |  | $ | (20,735 | ) |  | $ | (23,807 | )
Reclassification of stranded tax effect |  | (532 | ) |  | — |  |  | — |  |  | (532 | )
Balance at January 1, 2018 |  | (3,511 | ) |  | (93 | ) |  | (20,735 | ) |  | (24,339 | )
Other comprehensive income (loss) |  | 19,488 |  |  | 6 |  |  | (14,005 | ) |  | 5,489 |
Amounts reclassified from accumulated other comprehensive income |  | 6,456 |  |  | — |  |  | — |  |  | 6,456 |
Net current-period other comprehensive income (loss) |  | 13,032 |  |  | 6 |  |  | (14,005 | ) |  | (967 | )
Balance at June 30, 2018 |  | $ | 9,521 |  |  | $ | (87 | ) |  | $ | (34,740 | ) |  | $ | (25,306 | )

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e526-108580 + Details
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