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VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2011
VALUATION AND QUALIFYING ACCOUNTS | # SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS December 31, 2011, 2010 and 2009 (in thousands)
|  | Balance at Beginning of Year |  | Additions |  | Deductions |  | Balance at End of Year
Net Deferred Tax Asset Valuation Allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 |  | $ | 108,004 |  |  | $ | 18,016 |  |  | $ | — |  |  | $ | 126,020 |
2010 |  |  | 94,853 |  |  |  | 13,151 |  |  |  | — |  |  |  | 108,004 |
2009 |  |  | 80,799 |  |  |  | 14,054 |  |  |  | — |  |  |  | 94,853

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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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Period Type: | duration