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Other Long-Term Liabilities
 9 Months Ended
Sep. 30, 2021
Other Liabilities Disclosure [Abstract]  
Other Long-Term Liabilities OTHER LONG-TERM LIABILITIES
(in millions)September 30,
2021		December 31,
2020
Contingent consideration$5.5 $7.4 
Other5.3 7.3 
Total other long-term liabilities$10.8 $14.7 
The Company's balance of other long-term liabilities as of September 30, 2021 and December 31, 2020 primarily consists of the Company’s portion of social security taxes that have been deferred under the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) that do not have to be remitted until December 2022.