Newly Adopted Accounting Pronouncements (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Changes and Error Corrections [Abstract]

Accounts Receivable, Allowance for Credit Loss [Table Text Block]

A reconciliation of the beginning and ending allowance for doubtful accounts is as follows:

	Allowance for Doubtful Accounts:
December 31, 2019 balance	$	3.6
Charged to costs and expenses	0.8
Deductions(a)	(0.5		)
June 30, 2020 balance	$	3.9

^(a) 

Includes accounts determined to be uncollectible and charged against reserves.