Deferred Client Conversion And Start-Up Costs (Tables)

6 Months Ended

Dec. 31, 2023

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Deferred Client Conversion and Start-up Costs

Deferred client conversion and start-up costs consisted of the following:

	December 31, 2023		June 30, 2023
	(in millions)
Deferred client conversion and start-up costs	$	921.4	$	925.4
Other start-up costs	9.2		11.5
Total	$	930.6	$	937.0