Revenue - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue recognized included contract liabilities		$ 6.7	$ 11.0
Non-US [Member]
Disaggregation of Revenue [Line Items]
Percentage of total net sales	24.00%	25.00%	25.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

GORMAN RUPP CO 10-K