Revenue Recognition (Details)	3 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Contract with Customer, Asset, Net, Current	$ 1,710,000		$ 2,944,000
Revenue from Contract with Customer, Excluding Assessed Tax	235,492,000	$ 220,287,000
Contract with Customer, Liability, Current	33,311,000	24,020,000	27,003,000	$ 22,453,000
Proceeds from Customers for Progress Payments	24,251,000	20,814,000
Contract with Customer, Liability, Revenue Recognized	(21,908,000)	(18,708,000)
Revenue, Remaining Performance Obligation, Amount	$ 16,348,000
Revenue, Remaining Performance Obligation, Percentage	48.00%
Allowance for Doubtful Other Receivables, Current	$ 3,573,000	5,441,000	$ 3,620,000	$ 5,717,000
Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination	3,866,000	0
Contract with Customer, Liability, Other, Foreign Currency Translation	$ 99,000	(539,000)
Standard Product Contract Terms, Minimum	30
Standard Product Contract Terms, Maximum	60
Dorner
SEC Schedule, 12-09, Valuation Allowances and Reserves, Business Acquired		0
montratec
SEC Schedule, 12-09, Valuation Allowances and Reserves, Business Acquired	$ 64,000
SEC Schedule, 12-09, Allowance, Credit Loss
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense	556,000	441,000
Accounts Receivable, Allowance for Credit Loss, Writeoff	(674,000)	(566,000)
SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account	7,000	151,000
Crane Solutions [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	94,642,000	79,331,000
Industrial Products [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	84,159,000	81,847,000
Engineered Products [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	23,850,000	18,270,000
All other [Member]
Revenue from Contract with Customer, Excluding Assessed Tax	33,000	40,000
Precision Conveyor Products
Revenue from Contract with Customer, Excluding Assessed Tax	$ 32,808,000	$ 40,799,000
Long-term Contract with Customer [Member]
Revenue, Performance Obligation, Description of Warranty	24 to 36
Short-term Contract with Customer [Member]
Revenue, Performance Obligation, Description of Warranty	12