CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating activities:
Consolidated net (loss)	$ (90,075)	$ (1,089)
Adjustments to reconcile net income (loss) to net cash provided by operating activities, net of acquisitions:
Depreciation and amortization	15,866	2,154
Undistributed earnings of noncontrolling interest	777
Employee stock compensation expense	20,300	460
Changes in deferred taxes	(1,907)
Provision for doubtful accounts	381	72
Unrealized foreign currency (gain) loss	60	9
Amortization of debt issuance costs and original issue discount	1,203
Noncash interest and accretion expense	2,512
Loss on fair value remeasurement of embedded derivative	56,714
Other non-cash operating activities		69
Loss on debt extinguishment	878
Non-cash amortization of inventory fair value step-up	6,277
Gain on disposal of property and equipment	(235)	(1)
Financing lease interest expense	1	137
Changes in operating assets and liabilities:
Trade receivables and contract assets	(8,926)	(1,927)
Inventories	(14,688)	(172)
Prepaid expenses and other current assets	(10,149)	178
Operational lease right-of-use assets and liabilities, net	1,457	(31)
Accounts payable	5,222	770
Accrued expenses and other liabilities	(11,510)	66
Fees invoiced in advance	28,402	3,831
Other asset and liabilities, net	1,467
Net cash provided by operating activities	4,027	4,526
Investing activities:
Capital expenditures	(15,202)	(2,427)
Proceeds from sale of equipment	283	2
Cash paid in acquisitions	(288,702)
Net cash used in investing activities	(303,621)	(2,425)
Financing activities:
Payments on finance lease liability		(207)
Payments of long-term debt	(37,746)	(1,436)
Payments of debt issuance costs	(9,887)	(41)
Payments on promissory notes	(763)
Payments on capex lines of credit	(1,749)	(135)
Payments on revolving credit facility	(10,000)
Payments on senior term notes	(513)
Payments on delayed draw term loan	(88)
Borrowings on revolving line of credit	10,000
Borrowings on construction loans	1,184
Borrowings on capex lines of credit		387
Borrowings on delayed draw term loan	35,000
Proceeds from issuance of senior term notes	205,000
Proceeds from exercise of stock options	93	111
Net cash provided by (used in) financing activities	190,531	(1,321)
Effect of exchange rate changes on cash and cash equivalents	(392)
Net (decrease) increase in cash and cash equivalents	(109,455)	780
Cash, cash equivalents, and restricted cash at beginning of period	156,924	1,406
Cash, cash equivalents, and restricted cash at end of period	47,469	2,186
Noncash financing activity:
Seller financed acquisition	6,325
Supplemental disclosure of cash flow information:
Cash paid for interest	5,989	$ 520
Income taxes paid, net	$ 614