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Schedule II - VALUATION AND QUALIFYING ACCOUNTS (Details) - Valuation Allowance for Deferred Tax Assets - USD ($) $ in Thousands | 12 Months Ended
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Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Valuation Allowance |  |  |
Balance at Beginning of Period | $ 6,518 | $ 12,361 | $ 10,264
Additions Charged to Expenses | 435 | 2,110 | 2,715
Additions Charged to Other Accounts |  | 1,732 |
Deductions | (1,978) | (9,685) | (618)
Balance at End of Period | $ 4,975 | $ 6,518 | $ 12,361

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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