XML 98 R34.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Schedule II Valuation and Qualifying Accounts and Reserves (in millions): | 12 Months Ended
--- | ---
Dec. 31, 2011
Schedule II Valuation and Qualifying Accounts and Reserves (in millions): |
Schedule II Valuation and Qualifying Accounts and Reserves (in millions): |
Schedule II Valuation and Qualifying Accounts and Reserves (in millions):
|  | Additions |
|  | Balance at beginning of period |  | Charged to costs and expenses |  | Additions |  | Deduction/ Application |  | Balance at end of period |
Reserve deducted in balance sheet to which applicable: |  |  |  |  |  |  |  |  |  |  |
Accounts Receivable: |  |  |  |  |  |  |  |  |  |  |
2011 |  | — |  | — |  | — |  | — |  | — |
2010 |  | 4.6 |  | — |  | — |  | 4.6 |  | — |
2009 |  | 4.8 |  | — |  |  |  | 0.2 |  | 4.6 |
Notes issued under par: |  |  |  |  |  |  |  |  |  |  |
2011 |  | 25.9 |  | 0.5 |  |  |  | — |  | 25.4 |
2010 |  | 16.1 |  | 0.5 |  | 10.3 |  | — |  | 25.9 |
2009 |  | 16.4 |  | 0.3 |  | — |  | — |  | 16.1 |
Deferred Tax Assets: |  |  |  |  |  |  |  |  |  |  |
2011 |  | 30.0 |  |  |  |  |  | 30.0 |  | — |
2010 |  | 30.5 |  |  |  |  |  | 0.5 |  | 30.0 |
2009 |  | 28.6 |  | 2.2 |  | — |  | 0.3 |  | 30.5 |

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

X
- Details
Name: | us-gaap_ValuationAndQualifyingAccountsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration