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Supplemental Disclosures

12 Months Ended

Dec. 31, 2020

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Supplemental Disclosures

Supplemental Disclosures

Analysis of Allowances for Doubtful Accounts:

($ in millions)


			For the Years Ended December 31,
			2020						2019						2018
Allowance for Doubtful Accounts
Beginning balance			$	1.5					$	1.7					$	1.0
Bad debt expense			1.0						0.4						1.2
Recoveries			—						(0.3)						(0.2)
Write-offs and discounts			(1.4)						(0.3)						(0.3)

Ending balance			$	1.1					$	1.5					$	1.7

Supplemental Cash Flow Information

($ in millions)


			For the Years Ended December 31,
			2020						2019						2018
Interest paid			$	31.4					$	29.1					$	24.0
Income taxes paid			14.8						20.8						23.2
Capital spending in accounts payable and accrued liabilities			5.2						5.9						5.0