Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating activities
Net (loss) income	$ (125,866)	$ 73,795
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Provision for depreciation	18,942	13,464
Provision for amortization of intangible assets	10,341	6,864
Provision for amortization of deferred financing costs	2,162	1,858
Deferred income tax expense (benefit)	3,704	(1,840)
Stock/unit-based compensation	47,701	32,479
Gain from investments in unconsolidated affiliates	0	(5,505)
Gain on disposal of assets held for sale	0	(5,185)
Loss from early extinguishment of debt	0	5,448
Changes in operating assets and liabilities
Accounts receivable	(215,407)	(353,754)
Inventories	(152,219)	(99,255)
Prepaid expenses and other current assets	(12,829)	11,655
Trade accounts payable	137,337	83,812
Accrued expenses	9,542	29,365
Income taxes payable	25,973	5,139
Other	8,128	(12,989)
Net cash used in operating activities	(242,491)	(214,649)
Investing activities
Proceeds from disposal of property, equipment and leasehold improvements	13	14,028
Additions to property, equipment and leasehold improvements	(62,274)	(17,354)
Payments for acquisitions	0	(102,239)
Net cash used in investing activities	(62,261)	(105,565)
Financing activities
Proceeds from issuance of long-term debt	250,000	1,250,000
Payments for deferred financing costs	(9,700)	(26,654)
Payments for capitalized offering costs	(2,109)	0
Payments under agreement with iDevices	(99)	(119)
Interest rate swap settlement payments	(2,923)	(2,441)
Proceeds from contribution of capital, net	11,346	277
Dividends paid	(4,254)	0
Members’ distributions	(24,691)	(30,168)
Borrowings from revolving credit facility	423,000	0
Payments on revolving credit facility	(391,500)	0
Payments of long-term debt	(6,250)	(619,375)
Shares withheld to satisfy employee tax obligations	(1,320)	0
Service on financing obligation	(293)	(254)
Net cash provided by financing activities	241,207	571,266
Effect of exchange rate changes on cash and cash equivalents	2,409	5,095
(Decrease) increase in cash and cash equivalents	(61,136)	256,147
Cash and cash equivalents at beginning of period	107,517	123,792
Cash and cash equivalents at end of period	46,381	379,939
Supplemental disclosures of cash flow information:
Cash paid for interest	28,117	27,556
Cash paid for income taxes, net of refunds of $96 and $603, respectively	9,701	15,977
Supplemental disclosures of non-cash investing information:
Property and equipment included in accounts payable and accrued expenses	18,192	6,402
Deferred offering costs in accrued expenses	0	388
Settlement of existing relationship through business combination	$ 0	$ 9,776