Basis of Presentation and Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Mar. 31, 2025	Apr. 01, 2023
ASU 2022-02 [Member]
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adoption date		Apr. 01, 2023
Change in accounting principle, accounting standards update, adopted [true false]		true
Change in accounting principle, accounting standards update, immaterial effect [true false]		true
ASU 2023-07 [Member]
Summary Of Significant Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adoption date	Mar. 31, 2025
Change in accounting principle, accounting standards update, adopted [true false]	true
Change in accounting principle, accounting standards update, immaterial effect [true false]	true
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Finance Operations [Member] | California [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Percentage	20.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Finance Operations [Member] | Texas [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Percentage	14.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Finance Operations [Member] | New York [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Percentage	7.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Voluntary Protection Operations [Member] | California [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Percentage	23.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Voluntary Protection Operations [Member] | New York [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Percentage	6.00%
Geographic Concentration Risk [Member] | Sales Revenue, Net [Member] | Voluntary Protection Operations [Member] | Maryland [Member]
Summary Of Significant Accounting Policies [Line Items]
Concentration Percentage	5.00%