XML 119 R93.htm IDEA: XBRL DOCUMENT
v3.25.1

Employee Stock Ownership Plan ("ESOP") (Details) - USD ($) | 12 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract] |  |  |
Deferred compensation arrangement with individual, compensation expense | $ 0 | $ 0 | $ 0
ESOP shares allocated or available to be allocated to participants' accounts (in shares) | 143,000 | 160,000 |
ESOP, number of shares of collateralized common stock related to the ESOP loan outstanding (in shares) | 0 |  |
ESOP, number of shares pledged as collateral to guarantee (in shares) | 0 |  |

X
- References No definition available. + Details
Name: | cmco_EmployeeStockOwnershipPlanNumberOfAllocatedOrAvailableToBeAllocatedShares
Namespace Prefix: | cmco_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Employee Stock Ownership Plan, Number Of Shares Of Collateralized Common Stock, Related To The ESOP Loan Outstanding + References No definition available. + Details
Name: | cmco_EmployeeStockOwnershipPlanNumberOfSharesOfCollateralizedCommonStockRelatedToTheESOPLoanOutstanding
Namespace Prefix: | cmco_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Employee Stock Ownership Plan, Number Of Shares Pledged As Collateral To Guarantee ESOP Term Loans + References No definition available. + Details
Name: | cmco_EmployeeStockOwnershipPlanNumberOfSharesPledgedAsCollateralToGuaranteeESOPTermLoans
Namespace Prefix: | cmco_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The compensation expense recognized during the period pertaining to the deferred compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 710 -SubTopic 10 -Name Accounting Standards Codification -Section 30 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483043/710-10-30-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-1 + Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EmployeeStockOwnershipPlanESOPSharesInESOPAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration