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Valuation and Qualifying Accounts and Reserves (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Allowance for Doubtful Accounts |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at beginning of year | $ 11.4 | $ 6.7 | $ 6.5
Additions charged to expense | 0.9 | 8.0 | 1.6
Deductions | (1.9) | (3.0) | (2.6)
Acquisitions | 0.0 | 0.0 | 1.3
Foreign exchange changes | (0.4) | (0.3) | (0.1)
Balance at end of year | 10.0 | 11.4 | 6.7
Allowance for Sales Discounts and Other Credits |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at beginning of year | 12.2 | 7.7 | 7.8
Additions charged to expense | 28.9 | 12.2 | 13.5
Deductions | (25.8) | (7.9) | (13.7)
Foreign exchange changes | (0.1) | 0.2 | 0.1
Balance at end of year | 15.2 | 12.2 | 7.7
Allowance for Cash Discounts |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at beginning of year | 1.9 | 2.0 | 1.7
Additions charged to expense | 22.8 | 19.7 | 22.2
Deductions | (22.2) | (19.9) | (21.8)
Foreign exchange changes | (0.1) | 0.1 | (0.1)
Balance at end of year | 2.4 | 1.9 | 2.0
Warranty Reserves |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at beginning of year | 6.1 | 5.4 | 4.9
Additions charged to expense | 2.9 | 3.5 | 3.9
Deductions | (2.9) | (3.1) | (3.4)
Foreign exchange changes | (0.4) | 0.3 | 0.0
Balance at end of year | 5.7 | 6.1 | 5.4
Income Tax Valuation Allowance |  |  |
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] |  |  |
Balance at beginning of year | 55.4 | 51.6 | 50.8
Additions charged to expense | (2.2) | 2.2 | 0.4
Foreign exchange changes | (0.8) | 1.6 | 0.4
Balance at end of year | $ 52.4 | $ 55.4 | $ 51.6

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- Definition Amount of valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column B)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column E)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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- Definition Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09(Column C)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e24092-122690 + Details
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