Fair Value Measurements (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Mar. 31, 2023
Assets:
Amortized Cost	$ 1,622	$ 1,426
Gross Unrealized Loss	(542)	(437)
Gross Unrealized Gain	609	321
Estimated Fair Value	1,689	1,310
Liabilities:
Amortized Cost		1,201
Gross Unrealized Loss		(296)
Gross Unrealized Gain		563
Estimated Fair Value		1,468
Level 1:
Liabilities:
Amortized Cost	1,631
Gross Unrealized Loss	(482)
Gross Unrealized Gain	569
Estimated Fair Value	1,718
Level 1: | Securities Held In Deferred Compensation Plan
Assets:
Amortized Cost	1,622	1,426
Gross Unrealized Loss	(542)	(437)
Gross Unrealized Gain	609	321
Estimated Fair Value	1,689	1,310
Level 1: | Deferred Compensation Plan Liabilities
Liabilities:
Amortized Cost	1,631	1,201
Gross Unrealized Loss	(482)	(296)
Gross Unrealized Gain	569	563
Estimated Fair Value	$ 1,718	1,468
Level 3:
Liabilities:
Amortized Cost		0
Gross Unrealized Loss		0
Gross Unrealized Gain		0
Estimated Fair Value		0
Level 3: | Contingent Consideration
Liabilities:
Amortized Cost		600
Transfer out		(600)
Gross Unrealized Loss		0
Gross Unrealized Gain		0
Estimated Fair Value		$ 600