Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Taxes [Abstract]

Schedule Of Unrecognized Tax Benefits Roll Forward

		2019		2018		2017
Balance at January 1,	$	2.6	$	2.3	$	1.8
Additions based on tax positions related to current year		0.2		1.1		0.4
Additions based on tax positions of prior years		—		—		0.3
Reductions for tax positions of prior years		(0.1)		(0.8)		(0.2)
Settlements		(0.8)		—		—
Balance at December 31,	$	1.9	$	2.6	$	2.3

Schedule Of Effective Income Tax Rate Reconciliation

	For the Years Ended December 31,
	2019		2018		2017
Statutory U.S. federal income tax rate	21.0	%	21.0	%	35.0	%
State and local income taxes, net of federal benefit	4.5		3.1		4.0
Deemed repatriation of foreign earnings	—		(1.0)		3.3
Effect of tax rate changes	—		(5.1)		13.5
Meals and entertainment	1.4		1.4		1.4
Other, net	0.6		0.4		(0.1)
Effective tax rate	27.5	%	19.8	%	57.1	%

Schedule Of Income Before Income Tax, Domestic And Foreign

	For the Years Ended December 31,
Components of Income before Taxes		2019		2018		2017
Domestic	$	185.1	$	163.3	$	155.2
Foreign		14.8		15.8		12.3
Income before taxes	$	199.9	$	179.1	$	167.5

Schedule Of Components Of Income Tax Expense Benefit

	For the Years Ended December 31,
Components of Income Tax Provision		2019		2018		2017
Current expense
U.S. Federal	$	41.9	$	20.5	$	66.5
State		12.4		6.9		11.4
Foreign		4.4		4.6		3.5
Total current expense	$	58.7	$	32.0	$	81.4
Deferred (benefit) expense
U.S. Federal		(3.0)		2.5		15.3
State		(0.8)		0.8		(1.1)
Foreign		0.1		0.1		—
Total deferred (benefit) expense	$	(3.7)	$	3.4	$	14.2
Total income tax provision	$	55.0	$	35.4	$	95.6

Schedule Of Deferred Tax Assets And Liabilities

Assets (Liabilities)		2019		2018
Pension	$	38.7	$	31.0
Operating lease liabilities		30.6		—
Postretirement benefits		19.6		18.6
Inventory		14.9		12.1
Other deferred tax assets		5.0		5.0
Payroll accruals		2.9		2.9
Bad debt reserves		1.0		1.0
Subtotal		112.7		70.6
Less: valuation allowances		(0.4)		—
Deferred tax assets		112.3		70.6
Fixed assets		(32.2)		(28.3)
Operating lease right-of-use assets		(28.7)		—
Other deferred tax liabilities		(4.5)		(4.0)
Computer software		(2.9)		(3.2)
Deferred tax liabilities		(68.3)		(35.5)
Net deferred tax assets	$	44.0	$	35.1

Deferred income taxes included in non-current assets (liabilities) at December 31 were:

		2019		2018
Deferred tax assets included in other non-current assets	$	44.5	$	35.5
Deferred tax liabilities included in other non-current liabilities		(0.5)		(0.4)

Summary Of Operating Loss Carryforwards

		2019		2018
U.S. Federal(A)	$	0.4	$	—
State(A)		0.3		0.4
Foreign(B)		0.1		0.1

^(A)Expires between 2023 and 2030

^(B)Indefinite life