Fair Value Measurement (Tables)

12 Months Ended

Jun. 30, 2023

Fair Value Disclosures [Abstract]

Schedule of fair value level for cash and cash equivalents and available-for-sale securities measured on a recurring basis

	June 30, 2022
	Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	139,756	$	139,756	$	—	$	—
Funds held for clients' cash and cash equivalents	3,653,697		3,640,427		13,270		—
Available-for-sale securities:
Commercial paper	58,040		—		58,040		—
Corporate bonds	57,853		—		57,853		—
Asset-backed securities	9,704		—		9,704		—
Certificates of deposit	31,836		—		31,836		—
U.S. treasury securities	166,987		—		166,987		—
U.S. government agency securities	7,549		—		7,549		—
Other	2,110		—		2,110		—
Total available-for-sale securities	334,079		—		334,079		—
Total investments	$	4,127,532	$	3,780,183	$	347,349	$	—

	June 30, 2023
	Total		Level 1		Level 2		Level 3
Cash and cash equivalents	$	288,767	$	288,767	$	—	$	—
Funds held for clients' cash and cash equivalents	2,132,545		2,132,545		—		—
Available-for-sale securities:
Commercial paper	109,877		—		109,877		—
Corporate bonds	110,413		—		110,413		—
Asset-backed securities	29,734		—		29,734		—
Certificates of deposit	68,159		—		68,159		—
U.S. treasury securities	156,000		—		156,000		—
U.S. government agency securities	7,487		—		7,487		—
Other	7,200		—		7,200		—
Total available-for-sale securities	488,870		—		488,870		—
Total investments	$	2,910,182	$	2,421,312	$	488,870	$	—