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Intangibles and Goodwill - Schedule of Intangibles (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Mar. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Less: Accumulated amortization	$ (38,057)	$ (35,567)
Intangibles, net	420,132	5,491
Management contracts
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	352,002	41,058
Client relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	96,650	0
Service agreements
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 9,537	$ 0

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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-Publisher FASB
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