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New Accounting Pronouncements (Tables)
3 Months Ended
Mar. 31, 2020
New Accounting Pronouncements [Abstract]  
Changes in Allowance for Credit Losses by Segment
Changes in the Company's allowance for credit losses by segment follows:
(in millions)CCMCITCFTCBFCorporateTotal
Balance as of January 1, 2020$2.2  $1.6  $1.1  $1.2  $0.5  $6.6  
Current period provision0.7  0.3  0.1  0.3  —  1.4  
Amounts written off(0.1) —  —  —  —  (0.1) 
Balance as of March 31, 2020$2.8  $1.9  $1.2  $1.5  $0.5  $7.9