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Use Of Estimates (Tables) | 12 Months Ended
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Dec. 31, 2012
Use Of Estimates |
Schedule of activity for accounts receivable allowance accounts |
|  | Year ended December 31, |
--- | --- | --- | ---
|  | 2012 |  | 2011 |  | 2010 |
Balance at beginning of year |  | $ | 41.3 |  | $ | 44.3 |  | $ | 44.6 |
Acquisitions |  |  | 2.8 |  |  | 1.2 |  |  | 1.1 |
Allowances provided |  |  | 28.0 |  |  | 17.8 |  |  | 18.9 |
Write-offs, net of recoveries and credits issued |  |  | (21.5 | ) |  | (22.0 | ) |  | (20.3 | )
Balance at end of year |  | $ | 50.6 |  | $ | 41.3 |  | $ | 44.3 |
Schedule of accrued expenses |
|  | December 31, |
--- | --- | --- | ---
|  | 2012 |  | 2011 |
Employee benefits |  | $ | 187.9 |  | $ | 181.3 |
Unearned revenue(1) |  |  | 476.4 |  |  | 481.7 |
Warranty |  |  | 50.5 |  |  | 46.2 |
Other(2) |  |  | 281.8 |  |  | 268.1 |
Total |  | $ | 996.6 |  | $ | 977.3 |
(1) Unearned revenue includes billings in excess of costs and estimated earnings on uncompleted contracts accounted for under the percentage-of-completion method of revenue recognition, customer deposits and unearned amounts on service contracts. (2) Other consists of various items, including legal, interest, restructuring and dividends payable, none of which individually require separate disclosure.
Schedule of product warranty accrual |
|  | Year ended December 31, |
--- | --- | --- | ---
|  | 2012 |  | 2011 |  | 2010 |
Balance at beginning of year |  | $ | 56.3 |  | $ | 47.4 |  | $ | 49.0 |
Acquisitions |  |  | 3.7 |  |  | 7.7 |  |  | 1.7 |
Provisions |  |  | 25.3 |  |  | 21.5 |  |  | 20.3 |
Usage |  |  | (24.7 | ) |  | (20.3 | ) |  | (23.6 | )
Balance at end of year |  |  | 60.6 |  |  | 56.3 |  |  | 47.4 |
Less: Current portion of warranty |  |  | 50.5 |  |  | 46.2 |  |  | 38.9 |
Non-current portion of warranty |  | $ | 10.1 |  | $ | 10.1 |  | $ | 8.5 |

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- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 460 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 8 -Section 50 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 + Details
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