STATEMENTS OF CONSOLIDATED STOCKHOLDERS' EQUITY - USD ($) $ in Millions		Total	Common Stock	Additional Paid In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2018		$ 740.4	$ 0.2	$ 1,059.3	$ 150.2	$ (420.5)	$ (48.8)
Beginning balance (shares) at Dec. 31, 2018			16,234,603
Net (loss) income		62.0			62.0
Other comprehensive income, net of tax		10.2					10.2
Common shares issued (including impacts from Long-Term Incentive programs)		0.3		0.3
Common shares issued (including impacts from Long-Term Incentive programs) (shares)			137,905
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares		(6.2)		(6.2)
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares (shares)			(58,783)
Repurchase of common stock	[1]	(42.9)				(42.9)
Repurchase of common stock (shares)	[1]		(445,421)
Cash dividends declared	[2]	(39.4)			(39.4)
Amortization of unearned equity compensation		9.5		9.5
Ending balance at Dec. 31, 2019		733.9	$ 0.2	1,062.9	172.8	(463.4)	(38.6)
Ending balance (shares) at Dec. 31, 2019			15,868,304
Net (loss) income		28.8			28.8
Other comprehensive income, net of tax		19.9					19.9
Common shares issued (including impacts from Long-Term Incentive programs)		0.4		0.4
Common shares issued (including impacts from Long-Term Incentive programs) (shares)			142,173
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares		(4.3)		(4.3)
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares (shares)			(45,545)
Repurchase of common stock	[1]	(12.5)				(12.5)
Repurchase of common stock (shares)	[1]		(152,763)
Cash dividends declared	[2]	(43.4)			(43.4)
Amortization of unearned equity compensation		9.6		9.6
Ending balance at Dec. 31, 2020		$ 732.4	$ 0.2	1,068.6	158.2	(475.9)	(18.7)
Ending balance (shares) at Dec. 31, 2020		15,812,169	15,812,169
Net (loss) income		$ (18.5)			(18.5)
Other comprehensive income, net of tax		15.0					15.0
Common shares issued (including impacts from Long-Term Incentive programs)		0.3		0.3
Common shares issued (including impacts from Long-Term Incentive programs) (shares)			75,748
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares		(2.6)		(2.6)
Cancellation of shares to cover employees' tax withholdings upon vesting of non-vested shares (shares)			(22,799)
Cash dividends declared	[2]	(46.7)			(46.7)
Amortization of unearned equity compensation		12.6		12.6
Ending balance at Dec. 31, 2021		$ 692.5	$ 0.2	$ 1,078.9	$ 93.0	$ (475.9)	$ (3.7)
Ending balance (shares) at Dec. 31, 2021		15,865,118	15,865,118

[1] Weighted-average repurchase price (dollars per share) was $81.94 for the year ended December 31, 2020 and $96.18 for the year ended December 31, 2019. At December 31, 2021, $93.1 million remained available to repurchase our common shares pursuant to the stock repurchase program.

[2] Dividends declared per common share were $2.88, $2.68 and $2.40 during 2021, 2020 and 2019, respectively.