Business Acquisitions (Details) - USD ($) $ in Thousands		3 Months Ended
	Aug. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Business Acquisition [Line Items]
Revenue		$ 571,368	$ 529,202
Net Income		101,679	106,549
Payrailz [Member]
Business Acquisition [Line Items]
Business Acquisition, Effective Date of Acquisition	Aug. 31, 2022
Payments to Acquire Businesses, Gross	$ 230,205
Escrow deposit related to acquisition	48,500
Escrow deposit - final purchase price adjustment	2,500
Escrow deposit - indemnification matters	46,000
Current assets	1,851
Identifiable intangible assets	119,868
Deferred revenue	(8,104)
Total other liabilities assumed	(749)
Total identifiable net assets	112,866
Net assets acquired	230,205
Cash Acquired from Acquisition	577
Acquired Receivables, Gross Contractual Amount	978
Acquired Receivable, Fair Value	978
Acquired Receivables, Estimated Uncollectible	0
Revenue of Acquiree since Acquisition Date, Actual		2,896	738
Earnings or Loss of Acquiree since Acquisition Date, Actual		(5,059)	(1,870)
Acquisition, amortization expense included in pro forma net income			1,957
Business Acquisition, Pro Forma Revenue			530,829
Business Acquisition, Pro Forma Net Income (Loss)			102,012
Customer Relationships [Member] | Payrailz [Member]
Business Acquisition [Line Items]
Identifiable Intangible Assets Acquired	$ 6,109
Identifiable Intangible Assets, Weighted Average Useful Life	15 years
Computer Software, Intangible Asset [Member] | Payrailz [Member]
Business Acquisition [Line Items]
Identifiable Intangible Assets Acquired	$ 112,505
Identifiable Intangible Assets, Weighted Average Useful Life	10 years
Other Intangible Assets [Member] | Payrailz [Member]
Business Acquisition [Line Items]
Identifiable Intangible Assets Acquired	$ 1,254
Identifiable Intangible Assets, Weighted Average Useful Life	15 years
Payments [Member]
Business Acquisition [Line Items]
Revenue		$ 199,358	$ 186,533
Payments [Member] | Payrailz [Member]
Business Acquisition [Line Items]
Acquisition goodwill expected to be tax deductible	$ 117,339