Maximus, Inc. Annual report pursuant to Section 13 and 15(d)

Goodwill And Intangiable Assets - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Finite-Lived Intangible Assets [Line Items]
Cost	$ 998,735	$ 1,021,879
Accumulated Amortization	193,831	142,711
Intangible Assets, Net	804,904	879,168
Customer contracts and relationships
Finite-Lived Intangible Assets [Line Items]
Cost	905,285	928,069
Accumulated Amortization	175,349	131,081
Intangible Assets, Net	729,936	796,988
VES Provider network
Finite-Lived Intangible Assets [Line Items]
Cost	57,000	57,000
Accumulated Amortization	6,333	1,583
Intangible Assets, Net	50,667	55,417
Technology-based intangible assets
Finite-Lived Intangible Assets [Line Items]
Cost	31,984	32,307
Accumulated Amortization	7,683	5,544
Intangible Assets, Net	24,301	26,763
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Cost	4,466	4,503
Accumulated Amortization	4,466	4,503
Intangible Assets, Net	$ 0	$ 0