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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES | 12 Months Ended
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Dec. 31, 2011
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES | SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS AND RESERVES FISCAL YEARS ENDED DECEMBER 31, 2011, JANUARY 1, 2011 AND JANUARY 2, 2010
|  |  |  |  | Additions/ |  |  |  |  |  |  |  |  |  |
|  | Balance |  |  | (Recoveries) |  |  | Write-Offs |  |  |  |  |  | Balance |
|  | Beginning |  |  | Charged |  |  | During the |  |  |  |  |  | At End |
|  | Of Period |  |  | to Expense |  |  | the Period |  |  | Acquisition |  |  | Of Period |
Allowance for |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
doubtful accounts; deducted from |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
accounts receivable on the |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
balance sheets- |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 |  | $ | 7,975,000 |  |  | $ | 83,000 |  |  | $ | (1,180,000 | ) |  | $ | — |  |  | $ | 6,878,000 |
2010 |  | $ | 6,596,000 |  |  | $ | 1,599,000 |  |  | $ | (512,000 | ) |  | $ | 292,000 |  |  | $ | 7,975,000 |
2009 |  | $ | 6,598,000 |  |  | $ | (556,000 | ) |  | $ | (562,000 | ) |  | $ | 1,116,000 |  |  | $ | 6,596,000

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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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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration