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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 [Abstract] |
Schedule II-Valuation And Qualifying Accounts | CHURCHILL DOWNS INCORPORATED SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
Description |  | Balance Beginning of Year |  |  | Acquired Balances |  |  | Charged to Expenses |  |  | Deductions |  |  | Balance End of Year |
Allowance for doubtful accounts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 |  | $ | 4,098 |  |  | $ | — |  |  | $ | 1,386 |  |  | $ | (3,076 | ) |  | $ | 2,408 |
2010 |  | $ | 1,024 |  |  | $ | 1,221 |  |  | $ | 3,266 |  |  | $ | (1,413 | ) |  | $ | 4,098 |
2009 |  | $ | 1,187 |  |  | $ | — |  |  | $ | 1,214 |  |  | $ | (1,377 | ) |  | $ | 1,024 |
Description |  | Balance Beginning of Year |  |  | Additions |  |  | Deductions |  |  | Balance End of Year |
Deferred income tax asset valuation allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2011 |  | $ | 1,381 |  |  | $ | 106 |  |  | $ | — |  |  | $ | 1,487 |
2010 |  | $ | — |  |  | $ | 1,381 |  |  | $ | — |  |  | $ | 1,381 |
2009 |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |

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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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