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ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) | 3 Months Ended
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Apr. 01, 2018
Equity [Abstract] |
Schedule of Comprehensive Loss | Changes in the balance of each component of accumulated other comprehensive loss during the reporting periods were as follows:
| Thirteen weeks ended
| April 1, 2018 | April 2, 2017
(in thousands) | Foreign currency translation adjustment | Unrealized gain (loss) on investments, net of tax (1) | Total other comprehensive (loss), net of tax |  | Foreign currency translation adjustment | Unrealized gain on investments, net of tax (1) | Total other comprehensive income (loss), net of tax
Balance at beginning of period | $ | (8,329 | ) | $ | 1,525 |  | $ | (6,804 | ) |  | $ | (11,684 | ) | $ | 251 |  | $ | (11,433 | )
Current period other comprehensive income | (1,384 | ) | — |  | (1,384 | ) |  | 1,800 |  | 737 |  | 2,537 |
Change in accounting standard cumulative-effect adjustment (2) | — |  | (1,525 | ) | (1,525 | ) |  | — |  | — |  | — |
Balance at end of period | $ | (9,713 | ) | $ | — |  | $ | (9,713 | ) |  | $ | (9,884 | ) | $ | 988 |  | $ | (8,896 | )
(1) | Consisted of deferred compensation plan accounts, comprised of mutual funds classified as available-for-sale securities, prior to our adoption of the new accounting standard for equity investments in the fiscal first quarter of 2018. The tax impact on the unrealized gain on available-for-sale securities was de minimis for the thirteen weeks ended April 2, 2017.
(2) | As a result of our adoption of the new accounting standard for equity investments, $1.5 million in unrealized gains on available-for-sale equity securities were reclassified from accumulated other comprehensive loss to retained earnings at April 1, 2018. There were no material reclassifications out of accumulated other comprehensive loss during the thirteen weeks ended April 2, 2017. For additional information, see Note 1: Summary of Significant Accounting Policies.

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66004124&loc=d3e526-108580 + Details
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