Valuation and Qualifying Accounts (Notes)

12 Months Ended

Dec. 31, 2016

Valuation and Qualifying Accounts [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure

SCHEDULE II-VALUATION AND QUALIFYING ACCOUNTS

(in millions)

	Balance at Beginning of Period		Charged to Costs and Expenses		Deductions			Charged to Other Accounts			Balance at End of Period
Year Ended December 31, 2016
Allowances for:
Trade receivables	$	10.9	$	2.0	$	(6.0	)	$	0.2		$	7.1
Inventory reserves	0.7		20.9		(20.8		)	—			0.8
	$	11.6	$	22.9	$	(26.8	)	$	0.2		$	7.9
Year Ended December 31, 2015
Allowances for:
Trade receivables	$	10.8	$	1.3	$	(1.3	)	$	0.1		$	10.9
Inventory reserves	0.6		18.6		(18.5		)	—			0.7
	$	11.4	$	19.9	$	(19.8	)	$	0.1		$	11.6
Year Ended December 31, 2014
Allowances for:
Trade receivables	$	9.4	$	2.2	$	(0.7	)	$	(0.1	)	$	10.8
Inventory reserves	0.8		16.4		(16.6		)	—			0.6
	$	10.2	$	18.6	$	(17.3	)	$	(0.1	)	$	11.4