Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash flows from operating activities:
Net (loss)	$ (10.4)	$ (16.4)
Adjustments to reconcile net (loss) to net cash provided by operating activities:
Depreciation	30.4	25.6
Amortization of intangible assets	8.1	10.1
Amortization of financing costs and original issue discount	0.5	0.7
Deferred taxes	(4.2)	(6.7)
Equity-based compensation	4.5	5.1
Realized gain on hedges	(1.6)	(2.9)
Other non-cash activities	1.4	1.9
Change in operating assets and liabilities:
Accounts receivable	20.7	21.0
Unbilled and deferred revenue	68.7	58.4
Other operating assets	(9.9)	(9.9)
Accounts payable and other operating liabilities	(47.7)	(60.7)
Net cash provided by operating activities	60.5	26.2
Cash flows from investing activities:
Purchase of property and equipment	(58.7)	(10.1)
Proceeds from sale of property and equipment	2.6	1.2
Other investing activities	0.8	0.3
Net cash (used) by investing activities	(55.3)	(8.6)
Cash flows from financing activities:
Repayments of finance lease obligations	(10.7)	(7.5)
Repayments of receivables financing agreement	(8.4)	(9.5)
Proceeds from receivables financing agreement, net of issuance costs	1.6	0.5
Debt issuance and prepayment costs	0.0	(0.4)
Series A preferred stock dividend	(9.0)	0.0
Proceeds from issuance of common stock, net of share issuance costs	1.5	0.2
Repurchase of common stock and distributions	(5.1)	(2.5)
Contingent business acquisition payments	(0.2)	(1.0)
Decrease in book overdrafts	(17.0)	0.0
Other financing activities	0.0	0.1
Net cash (used) by financing activities	(47.3)	(20.1)
Net change in cash and cash equivalents	(42.1)	(2.5)
Cash and cash equivalents, beginning of period	140.4	67.0
Cash and cash equivalents, end of period	98.3	64.5
Supplemental Cash Flow Information:
Cash paid (received) for income taxes, net	0.1	(0.2)
Cash paid for interest	15.3	18.0
Accrual for property and equipment	26.3	0.0
Series A Convertible Preferred Stock
Supplemental Cash Flow Information:
Non-cash Series A Preferred Stock dividends	$ 0.0	$ 8.9