Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Operating activities
Net income	$ 9.3	$ 11.3
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	8.4	6.8
Non-cash stock-based compensation	2.2	1.8
Provisions (reversals) for credit losses on accounts receivable	0.2	(0.3)
Deferred income taxes	0.8	1.2
Other	(1.6)	0.9
Changes in operating assets and liabilities
Accounts and notes receivable	8.6	3.9
Prepaid expenses and other current assets	(0.5)	18.9
Accounts payable	7.0	0.0
Accrued liabilities and other	(26.7)	(18.1)
Net cash provided by operating activities	7.7	26.4
Investing activities
Purchases of property and equipment	(6.7)	(2.3)
Proceeds from sale of equipment	0.0	0.1
Noncontrolling interest buyout	(2.1)	0.0
Net cash used in investing activities	(8.8)	(2.2)
Financing activities
Proceeds from credit facility revolver	169.7	108.7
Payments on credit facility revolver	(135.8)	(118.3)
Payments on credit facility term loan	(1.3)	(4.2)
Payments on other long-term borrowings	(1.9)	(2.3)
Payments of withholding taxes on share-based compensation	(0.4)	0.0
Distributions to noncontrolling interest	(0.5)	(0.5)
Repurchases of common stock	(11.1)	0.0
Net cash (used in) financing activities	18.7	(16.6)
Effect of exchange rate changes on cash and cash equivalents	(0.2)	0.1
Increase in cash and cash equivalents	17.4	7.7
Cash and cash equivalents at beginning of year	12.4	15.7
Cash and cash equivalents at end of period	29.8	23.4
Cash paid (received) during the period for
Interest	6.6	4.5
Income taxes, net	$ 0.1	$ (20.6)