Business and Asset Acquisitions - Purchase consideration and the allocation of the consideration exchanged to the estimated fair values of assets acquired and liabilities assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 01, 2022	Jun. 01, 2022	Apr. 29, 2022	Mar. 31, 2022	Jan. 03, 2022
Interworld Highway, LLC
Business Acquisition [Line Items]
Cash consideration				$ 54,690
Seller's notes				0
Deferred consideration				0
Total purchase consideration exchanged, net of cash acquired				$ 54,690
Resolux
Business Acquisition [Line Items]
Cash consideration						$ 30,755
Seller's notes						0
Deferred consideration						0
Total purchase consideration exchanged, net of cash acquired						$ 30,755
Frontier
Business Acquisition [Line Items]
Cash consideration					$ 25,674
Seller's notes					0
Deferred consideration					0
Total purchase consideration exchanged, net of cash acquired					$ 25,674
National Test Equipment
Business Acquisition [Line Items]
Cash consideration			$ 6,023
Seller's notes			1,169
Deferred consideration			0
Total purchase consideration exchanged, net of cash acquired			$ 7,192
Instrumex
Business Acquisition [Line Items]
Cash consideration		$ 1,818
Seller's notes		0
Deferred consideration		474
Total purchase consideration exchanged, net of cash acquired		$ 2,292
2022 Acquisitions
Business Acquisition [Line Items]
Cash consideration	$ 118,960
Seller's notes	1,169
Deferred consideration	474
Total purchase consideration exchanged, net of cash acquired	$ 120,603