Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
OPERATING ACTIVITIES FROM CONTINUING OPERATIONS
Income from continuing operations	$ 21.0	$ 39.5	$ 33.0
Adjustments to reconcile income from continuing operations to net cash provided by operating activities from continuing operations:
Depreciation and amortization	33.0	33.6	31.7
Stock-based compensation	5.5	5.6	6.5
Loss on extinguishment of debt	2.0	0.0	0.0
Asset impairment charges	8.9	0.0	0.0
Gains on sales of assets, net	0.0	(2.5)	(0.8)
Deferred income taxes	(13.9)	(14.6)	(7.2)
Changes in operating assets and liabilities:
Accounts receivable	(4.9)	12.1	(14.1)
Inventories	2.8	(14.8)	(1.3)
Prepaid and other current assets	(9.3)	(14.1)	(1.2)
Accounts payable and accrued expenses	(1.4)	(2.7)	3.3
Other	(1.4)	(7.1)	3.5
Net cash provided by operating activities from continuing operations	42.3	35.0	53.4
INVESTING ACTIVITIES FROM CONTINUING OPERATIONS
Purchases of property, plant and equipment	(40.3)	(31.4)	(28.2)
Proceeds from sales of assets	0.0	11.5	2.0
Proceeds from sale of discontinued operations	0.0	0.0	15.5
Business acquisitions, net of cash acquired	0.0	(11.0)	(1.2)
Net cash used in investing activities from continuing operations	(40.3)	(30.9)	(11.9)
FINANCING ACTIVITIES FROM CONTINUING OPERATIONS
(Payments on) proceeds from revolving credit facility, net	8.5	(15.0)	(22.3)
Payments on term loans and other debt	(2.1)	(7.5)	(7.2)
Proceeds from other long-term debt	0.8	5.8	4.3
(Payments on) proceeds from finance lease facilities, net	(0.5)	0.7	0.9
Issuance of 8.5% Senior Notes due 2030, net of discount	348.3	0.0	0.0
Redemption of 6.625% Senior Notes due 2027	(350.0)	0.0	0.0
Payments of debt refinancing fees and expenses	(6.5)	0.0	0.0
Net proceeds from common stock issuances	0.0	30.4	0.0
Payments related to prior acquisitions	0.0	(3.0)	(2.9)
Dividends	(7.8)	(7.2)	(7.4)
Payments of withholding taxes on share awards	(1.8)	(2.6)	(2.0)
Net cash provided by (used in) financing activities from continuing operations	(11.1)	1.6	(36.6)
DISCONTINUED OPERATIONS:
Total used in operating activities	(1.0)	(5.2)	(2.9)
Total used in investing activities	0.0	0.0	(3.9)
Total used in financing activities	0.0	0.0	(2.4)
Decrease in cash and cash equivalents from discontinued operations	(1.0)	(5.2)	(9.2)
Effect of exchange rate changes on cash	1.8	(2.2)	0.9
Decrease in cash and cash equivalents	(8.3)	(1.7)	(3.4)
Cash and cash equivalents at beginning of year	53.1	54.8	58.2
Cash and cash equivalents at end of year	44.8	53.1	54.8
Income taxes paid, net	24.3	14.5	7.3
Interest paid	$ 40.3	$ 47.0	$ 47.6