Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows from operating activities:
Net (loss) income	$ 0.2	$ 16.8
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Depreciation and amortization	13.6	15.1
Provision for credit losses	0.2	0.7
Provision for warranties	6.4	4.9
Deferred compensation (benefit) expense	(0.9)	0.3
Share-based compensation	3.4	2.9
Deferred tax (benefit) provision	(8.0)	5.4
Gain on disposition of property and equipment	0.0	(0.3)
Asset impairment charges, net	3.0	0.2
Distributions to deferred compensation programs' participants	(0.4)	(1.1)
Change in operating assets and liabilities, excluding the effects of acquisitions:
Purchase of trading securities, net	(0.5)	(3.1)
Receivables and other contract assets	(21.5)	(32.5)
Inventories	(71.5)	(6.6)
Prepaid expenses	(3.8)	(0.1)
Other assets	(4.8)	(0.5)
Accounts payable	22.7	25.5
Accrued loss reserves	0.5	(0.4)
Accrued payroll and related expenses	6.7	7.8
Other accrued liabilities	2.0	6.6
Accrued product warranty	(5.2)	(4.7)
Customer deposits	14.2	0.9
Income taxes payable/prepaid	1.8	(7.3)
Net cash (used in) provided by operating activities	(41.9)	30.5
Cash flows from investing activities:
Acquisitions, net of cash acquired	(17.8)	0.1
Price adjustment on prior sale of subsidiary	0.0	(1.1)
Expenditures for property and equipment	(18.8)	(7.2)
Proceeds from sale of property and equipment	0.2	1.5
Purchase of investments	(0.6)	(0.6)
Sale of investments	0.1	0.5
Net cash used in investing activities	(36.9)	(6.8)
Cash flows from financing activities:
Payment of dividends	(5.5)	(5.0)
Proceeds from borrowings on credit facility and bank loans	28.5	2.3
Repayments of borrowings on credit facility and bank loans	(25.3)	(2.7)
Sale of Company stock by deferred compensation programs, net	0.2	0.5
Withholding tax paid upon vesting of share-based compensation awards	(1.6)	(3.2)
Net cash used in financing activities	(3.7)	(8.1)
Effect of exchange rates on cash	(1.3)	0.3
(Decrease) increase in cash and cash equivalents and restricted cash	(83.8)	15.9
Cash and cash equivalents and restricted cash, beginning of period	134.4	158.6
Cash and cash equivalents and restricted cash, end of period	50.6	174.5
Cash paid during the year for:
Interest, net of capitalized interest	0.2	0.1
Income taxes paid	6.7	5.7
Non-cash investing activities:
Capital expenditures in accounts payable	1.2	0.2
Non-cash financing activities:
Additions to right-of-use assets and lease liabilities	$ 2.5	$ 1.3