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SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2011
SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS | KOPIN CORPORATION SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS Fiscal Years Ended December 31, 2011, December 25, 2010 and December 26, 2009
Description |  | Balance at Beginning of Year |  |  | Additions Charged to Income |  |  | Deductions from Reserve |  |  | Balance at End of Year |
Reserve deducted from assets—allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2009 |  | $ | 1,171,000 |  |  |  | 114,000 |  |  |  | (702,000 | ) |  |  | 583,000 |
2010 |  |  | 583,000 |  |  |  | 156,000 |  |  |  | (2,000 | ) |  |  | 737,000 |
2011 |  |  | 737,000 |  |  |  | 182,000 |  |  |  | (406,000 | ) |  |  | 513,000

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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 SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12 Reference 2: 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=6881521&loc=d3e24092-122690 + Details
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