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Other Costs, Net - Additional Information (Details) $ in Thousands	12 Months Ended
	Jan. 01, 2022 USD ($) employee	Jan. 02, 2021 USD ($) employee	Dec. 28, 2019 USD ($) employee
2021 Restructuring Plan \| Employee severance
Restructuring Cost and Reserve [Line Items]
Severance costs	$ 176
2020 Restructuring Plan \| Employee severance
Restructuring Cost and Reserve [Line Items]
Severance costs		$ 1,118
2019 Restructuring Plan \| Canada
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated related to restructuring \| employee			6
2019 Restructuring Plan \| Employee severance
Restructuring Cost and Reserve [Line Items]
Severance costs			$ 192
Flow Control
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	980
Flow Control \| 2021 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Total restructuring cost	481
Impairment charges of ROU asset	79
Severance costs	$ 176
Number of positions eliminated related to restructuring \| employee	3
Flow Control \| 2021 Restructuring Plan \| Machinery and Equipment
Restructuring Cost and Reserve [Line Items]
Impairment charge of machinery and equipment	$ 226
Flow Control \| 2020 Restructuring Plan \| Employee severance
Restructuring Cost and Reserve [Line Items]
Severance costs		$ 659
Number of positions eliminated related to restructuring \| employee		34
Industrial Processing
Restructuring Cost and Reserve [Line Items]
Impairment charge of machinery and equipment		$ 1,861	$ 2,336
Pre-tax gain on sale of real estate	515
Cash proceeds from sale of real estate	$ 1,634
Industrial Processing \| 2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Number of positions eliminated related to restructuring \| employee		21
Industrial Processing \| 2020 Restructuring Plan \| Employee severance
Restructuring Cost and Reserve [Line Items]
Severance costs		$ 277
Number of positions eliminated related to restructuring \| employee		26
Material Handling \| 2020 Restructuring Plan \| Employee severance
Restructuring Cost and Reserve [Line Items]
Severance costs		$ 182
Number of positions eliminated related to restructuring \| employee		4