Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating activities
Net (loss) income	$ (45.6)	$ 10.9
Adjustments to reconcile net income to net cash provided by operations:
Lease impairment	77.5	0.0
Depreciation and amortization	7.5	7.4
Non-cash stock-based compensation reversal, net of expense	(2.9)	0.4
Provisions for losses on accounts receivable	0.0	0.1
Deferred income taxes	(40.6)	0.5
Other	(0.1)	0.1
Changes in operating assets and liabilities
Notes and accounts receivable	3.4	(5.7)
Prepaid assets	10.3	3.3
Accounts payable	6.1	(6.8)
Accrued liabilities and other	(7.4)	(17.1)
Net cash provided by (used in) operating activities	8.2	(6.9)
Investing activities
Purchase of leasehold improvements and equipment	(4.0)	(2.1)
Proceeds from sale of other investments and equipment	0.4	0.1
Cost of contracts purchased	(0.7)	(1.2)
Net cash used in investing activities	(4.3)	(3.2)
Financing activities
Payments on credit facility revolver	(206.9)	(124.0)
Proceeds from credit facility revolver	220.4	124.0
Payments on credit facility term loan	(2.8)	(2.8)
Payments on other long-term borrowings	(0.8)	(0.5)
Distribution to noncontrolling interest	(0.5)	(0.7)
Repurchase of common stock	(15.3)	(2.3)
Net cash used in financing activities	(5.9)	(6.3)
Effect of exchange rate changes on cash and cash equivalents	(0.2)	0.2
Decrease in cash and cash equivalents	(2.2)	(16.2)
Cash and cash equivalents at beginning of year	24.1	39.9
Cash and cash equivalents at end of period	21.9	23.7
Cash paid (refund received) during the period for
Interest	4.1	4.5
Income taxes, net	$ (0.2)	$ 1.6