Fair Value Measurements - Assets and Liabilities Recorded at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Liabilities:
Amortized Cost	$ 1,415	$ 1,201
Gross Unrealized Loss	(485)	(296)
Gross Unrealized Gain	633	563
Estimated Fair Value	1,563	1,468
Level 1
Assets:
Amortized Cost	1,539	1,426
Gross Unrealized Loss	(542)	(437)
Gross Unrealized Gain	650	321
Estimated Fair Value	1,647	1,310
Level 1 | Securities held in deferred compensation plan
Assets:
Amortized Cost	1,539	1,426
Gross Unrealized Loss	(542)	(437)
Gross Unrealized Gain	650	321
Estimated Fair Value	1,647	1,310
Level 1 | Deferred compensation plan liabilities
Liabilities:
Amortized Cost	1,415	1,201
Gross Unrealized Loss	(485)	(296)
Gross Unrealized Gain	633	563
Estimated Fair Value	$ 1,563	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
Transfers Out		(600)
Gross Unrealized Loss		0
Gross Unrealized Gain		0
Estimated Fair Value		$ 600