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5. Product Warranty Liability | 9 Months Ended
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Sep. 30, 2017
Product Warranties Disclosures [Abstract] |
Product Warranty Liability | 5.PRODUCT WARRANTY LIABILITY We warrant certain equipment against defects in design, materials and workmanship, generally for a period of one year. Upon delivery of that equipment, we establish, as part of Cost of goods sold, a provision for the expected costs of such warranty based on historical experience, specific warranty terms and customer feedback. A review is performed on a quarterly basis to assess the adequacy of our warranty accrual. Components of the warranty accrual, included in Other current liabilities and Other long-term liabilities in the Condensed Consolidated Balance Sheets, were as follows (in millions):
January 1, 2017 | $ | 17.6 |
Provision for warranty | 20.4 |
Actual warranty costs | (19.9 | )
September 30, 2017 | $ | 18.1 |

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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
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