Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Operating activities
Net income	$ 8.5	$ 9.3
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	9.0	8.4
Non-cash stock-based compensation	2.3	2.2
Provisions for credit losses on accounts receivable	0.0	0.2
Deferred income taxes	0.9	0.8
Other	(0.1)	(1.6)
Changes in operating assets and liabilities
Accounts receivable	0.7	8.6
Prepaid expenses and other current assets	(0.3)	(0.5)
Accounts payable	8.7	7.0
Accrued liabilities and other	(15.1)	(26.7)
Net cash provided by operating activities	14.6	7.7
Investing activities
Purchases of property and equipment	(5.6)	(6.7)
Proceeds from sale of property and equipment	0.1	0.0
Noncontrolling interests buyout	(0.1)	(2.1)
Net cash used in investing activities	(5.6)	(8.8)
Financing activities
Payments on credit facility revolver	(180.9)	(135.8)
Proceeds from credit facility revolver	177.3	169.7
Payments on credit facility term loan	(1.2)	(1.3)
Payments on other long-term borrowings	(1.9)	(1.9)
Payments of withholding taxes on share-based compensation	0.0	(0.4)
Distributions to noncontrolling interests	(0.7)	(0.5)
Repurchases of common stock	0.0	(11.1)
Payment of contingent consideration	(2.8)	0.0
Net cash (used in) Provided by financing activities	(10.2)	18.7
Effect of exchange rate changes on cash and cash equivalents	(0.1)	(0.2)
(Decrease) increase in cash and cash equivalents	(1.3)	17.4
Cash and cash equivalents at beginning of year	19.1	12.4
Cash and cash equivalents at end of period	17.8	29.8
Cash paid (received) during the period for
Interest	7.0	6.6
Income taxes, net	$ (0.1)	$ 0.1