Goodwill and Other Intangibles Intangible Assets (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Mar. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	$ 111,539	$ 80,164	$ 111,636
Accumulated amortization	(25,410)	(12,654)	(19,065)
Net carrying value	86,129	67,510	92,571
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross carrying value	86,500	62,500	86,500	[1]
Accumulated amortization	(13,828)	(6,097)	(9,963)	[1]
Net carrying value	$ 72,672	$ 56,403	$ 76,537	[1]
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	11 years	11 years	11 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	13 years	13 years	13 years
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	5 years	5 years	5 years
Gross carrying value	$ 11,100	$ 11,100	$ 11,100
Accumulated amortization	(4,935)	(2,715)	(3,825)
Net carrying value	6,165	$ 8,385	7,275
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life		3 years
Gross carrying value	9,300	$ 4,800	9,300	[1]
Accumulated amortization	(4,746)	(2,800)	(3,773)	[1]
Net carrying value	$ 4,554	$ 2,000	$ 5,527	[1]
Developed Technology Rights [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years		3 years
Developed Technology Rights [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	13 years		13 years
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life		5 years
Gross carrying value	$ 4,000	$ 1,000	$ 4,000	[1]
Accumulated amortization	(1,300)	(350)	(825)	[1]
Net carrying value	$ 2,700	$ 650	$ 3,175	[1]
Noncompete Agreements [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	4 years		4 years
Noncompete Agreements [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	5 years		5 years
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	5 years	5 years	5 years
Gross carrying value	$ 639	$ 764	$ 736
Accumulated amortization	(601)	(692)	(679)
Net carrying value	$ 38	$ 72	$ 57

[1] On October 4, 2021, the Company acquired 100% of the capital stock of Shank's for approximately $100 million in cash and $2.4 million of additional working capital on-hand at the date of acquisition. The Shank's acquisition resulted in $31.5 million of intangible assets. See Note 3 for additional information.