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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2016
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS |
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS | SILICON LABORATORIES INC. VALUATION AND QUALIFYING ACCOUNTS
Valuation Allowance for Deferred Tax Assets |  | Balance at Beginning of Period |  | Additions Charged to Expenses |  | Deductions |  | Balance at End of Period |
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|  |  |  | (in thousands) |  |  |
Year ended December 31, 2016 |  | $ | 10,264 |  | $ | 2,715 |  | $ | (618 | ) | $ | 12,361 |
Year ended January 2, 2016 |  | $ | 3,455 |  | $ | 6,895 |  | $ | (86 | ) | $ | 10,264 |
Year ended January 3, 2015 |  | $ | 3,775 |  | $ | — |  | $ | (320 | ) | $ | 3,455 |

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- Definition The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 + Details
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