Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
OPERATING ACTIVITIES
Net (loss) income	$ (7.5)	$ (10.5)
Adjustments to reconcile net loss to net cash (used) provided by operating activities:
Depreciation and amortization	28.9	26.9
Stock-based compensation expense	4.7	4.4
Changes in operating assets and liabilities:
Accounts receivable	(6.6)	9.6
Inventories	(74.7)	20.8
Prepaid and other current assets	11.5	0.6
Accounts payable and accrued expenses	24.7	(18.2)
Other	(6.9)	(0.8)
Net cash (used) provided by operating activities	(25.9)	32.8
INVESTING ACTIVITIES
Purchases of property, plant and equipment	(24.9)	(14.9)
Business acquisition, net of cash acquired	(5.4)	0.0
Proceeds from sale of an asset	0.0	1.4
Net cash used by investing activities	(30.3)	(13.5)
FINANCING ACTIVITIES
Proceeds (payments) from revolving credit facility, net	78.4	(7.7)
Payments on other debt	(5.4)	(8.1)
Proceeds from other debt	2.3	3.8
Payments on finance lease facilities, net	(3.5)	(2.6)
Dividends	(4.7)	(1.6)
Purchases of treasury shares	(2.5)	(7.2)
Payments of withholding taxes on share awards	(2.6)	(0.7)
Net cash provided (used) by financing activities	62.0	(24.1)
Effect of exchange rate changes on cash	(1.2)	(0.3)
Increase (decrease) in cash and cash equivalents	4.6	(5.1)
Cash and cash equivalents at beginning of period	55.0	56.0
Cash and cash equivalents at end of period	59.6	50.9
Interest paid	15.6	15.7
Income taxes (received) paid, net	$ (4.6)	$ 2.0