Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Operating activities:
Net income	$ 30,823	$ 10,642
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of property, equipment and improvements	8,723	5,977
Amortization	16,441	18,925
Write-off of debt issuance costs	0	9,722
Stock-based compensation	11,378	10,093
Deferred income tax provision	(2,518)	(2,970)
Estimated Litigation Liability	0	6,253
Other	44	(1,817)
Changes in operating assets and liabilities (net of acquisitions)	15,067	(168)
Net cash provided by operating activities	79,958	56,657
Investing activities:
Purchase of property, equipment, improvements and certain other intangible assets	(2,148)	(1,282)
Proceeds from Sale of Intangible Assets	0	2,229
Net cash provide by (used in) investing activities	(2,148)	947
Financing activities:
Proceeds from long-term debt	0	214,062
Payments on long-term debt	(83,300)	(276,225)
Proceeds from stock option plan transactions	3,097	952
Proceeds from employee stock purchase plan transactions	1,665	2,061
Taxes paid for net share settlement of share-based payment options and awards	(6,753)	(3,466)
Net cash provided by financing activities	(85,291)	(62,616)
Effect of exchange rate changes on cash and cash equivalents	75	1,656
Net decrease in cash and cash equivalents	(7,406)	(3,356)
Cash and cash equivalents, beginning of period	27,510	31,693
Cash and cash equivalents, end of period	20,104	28,337
Supplemental schedule of non-cash investing and financing activities
Interest Paid	4,764	11,780
Income Taxes Paid, Net	12,919	4,559
Transfer of inventory to property, equipment and improvements	(6,859)	(8,354)
Accrual for purchase of property, equipment, improvements and certain other intangible assets	$ (179)	$ (128)