Overview Financials News + Filings Key Docs Charts Ownership Insiders
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| In millions, except per share items | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 | Dec-31-04 |
| | 10-K | 10-Q | 10-K | 10-K | 10-K | 10-K | 10-K |
| ASSETS | | | | | | | |
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| LIABILITIES AND STOCKHOLDERS' EQUITY | | | | | | | |
| Deferred revenue | | 0.0 | | | 0.2 | 0.3 | |
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| Commitments and Contingencies | | | | | | | |
| Stockholders' Equity | | | | | | | |
| Preferred stock, authorized 5,000,000 shares, $.01 par value, none issued or outstanding | | | | | | | |
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