Income Taxes	9 Months Ended
	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesFor the three and nine months ended December 31, 2022, Income tax (expense) benefit included $2.4 million and $5.1 million, respectively, of estimated tax credits related to the manufacture and sale of energy efficient homes. This credit was initially established under the Federal Energy Policy Act of 2005 and most recently extended in the Consolidated Appropriations Act, 2021. The three and nine months ended January 1, 2022 included $34.4 million of such credits, which included catch up credits for homes sold between 2018 through 2021, and resulted in a net Income tax benefit of $20.7 million and $0.9 million, respectively.