Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 26, 2026	Sep. 27, 2025	Sep. 26, 2026	Sep. 27, 2025
Disaggregation of Revenue [Line Items]
Net sales	$ 457,488	$ 424,939	$ 1,269,812	$ 1,187,085
Fastening and Hardware
Disaggregation of Revenue [Line Items]
Net sales	313,863	282,438	890,641	799,007
Personal Protection Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	70,785	81,328	183,406	214,027
Key and Key Accessories [Member]
Disaggregation of Revenue [Line Items]
Net sales	63,177	51,328	167,802	144,792
Engraving [Member]
Disaggregation of Revenue [Line Items]
Net sales	9,663	9,845	27,963	29,259
Hardware and Protective Solutions
Disaggregation of Revenue [Line Items]
Net sales	346,968	329,122	964,342	913,055
Hardware and Protective Solutions \| Fastening and Hardware
Disaggregation of Revenue [Line Items]
Net sales	278,183	249,174	785,705	703,288
Hardware and Protective Solutions \| Personal Protection Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	68,785	79,948	178,637	209,767
Hardware and Protective Solutions \| Key and Key Accessories [Member]
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Hardware and Protective Solutions \| Engraving [Member]
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Robotics and Digital Solutions
Disaggregation of Revenue [Line Items]
Net sales	69,843	58,573	187,520	167,003
Robotics and Digital Solutions \| Fastening and Hardware
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Robotics and Digital Solutions \| Personal Protection Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Robotics and Digital Solutions \| Key and Key Accessories [Member]
Disaggregation of Revenue [Line Items]
Net sales	60,182	48,733	159,576	137,766
Robotics and Digital Solutions \| Engraving [Member]
Disaggregation of Revenue [Line Items]
Net sales	9,661	9,840	27,944	29,237
Canada
Disaggregation of Revenue [Line Items]
Net sales	40,677	37,244	117,950	107,027
Canada \| Fastening and Hardware
Disaggregation of Revenue [Line Items]
Net sales	35,680	33,264	104,936	95,719
Canada \| Personal Protection Solutions [Member]
Disaggregation of Revenue [Line Items]
Net sales	2,000	1,380	4,769	4,260
Canada \| Key and Key Accessories [Member]
Disaggregation of Revenue [Line Items]
Net sales	2,995	2,595	8,226	7,026
Canada \| Engraving [Member]
Disaggregation of Revenue [Line Items]
Net sales	2	5	19	22
United States
Disaggregation of Revenue [Line Items]
Net sales	412,634	383,497	1,139,568	1,068,658
United States \| Hardware and Protective Solutions
Disaggregation of Revenue [Line Items]
Net sales	342,791	324,924	952,048	901,655
United States \| Robotics and Digital Solutions
Disaggregation of Revenue [Line Items]
Net sales	69,843	58,573	187,520	167,003
United States \| Canada
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Canada
Disaggregation of Revenue [Line Items]
Net sales	40,677	37,244	117,950	107,027
Canada \| Hardware and Protective Solutions
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Canada \| Robotics and Digital Solutions
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Canada \| Canada
Disaggregation of Revenue [Line Items]
Net sales	40,677	37,244	117,950	107,027
Mexico
Disaggregation of Revenue [Line Items]
Net sales	4,177	4,198	12,294	11,400
Mexico \| Hardware and Protective Solutions
Disaggregation of Revenue [Line Items]
Net sales	4,177	4,198	12,294	11,400
Mexico \| Robotics and Digital Solutions
Disaggregation of Revenue [Line Items]
Net sales	0	0	0	0
Mexico \| Canada
Disaggregation of Revenue [Line Items]
Net sales	$ 0	$ 0	$ 0	$ 0