Share-Based Awards - ESPP Fair Value Inputs (Details) - Employee Stock Purchase Plan - $ / shares	9 Months Ended
	Sep. 26, 2025	Sep. 27, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected life in years	1 year	1 year
Interest rate	4.10%	4.90%
Volatility	19.60%	24.20%
Dividend yield	1.30%	1.10%
Weighted average fair value per share (in dollars per share)	$ 19.65	$ 23.16

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

GRACO INC 10-Q