Acquisitions	12 Months Ended
Dec. 31, 2020
Business Combinations [Abstract]
Acquisitions	2. Acquisitions Current Power Solutions, Inc. (“Current Power”) During October 2018, we acquired Current Power. Current Power is a provider of electrical controls and automation to the energy, marine and mining industries. This acquisition was not material to our consolidated financial statements. Superior QC, LLC (“Superior QC”) During February 2018, we acquired the business of Superior QC, including its assets and intellectual property. Superior QC is a provider of software and services used to improve the statistical accuracy of horizontal wellbore placement. Superior QC’s measurement-while-drilling (MWD) Survey FDIR (fault detection, isolation and recovery) service is a data analytics technology to analyze MWD survey data in real-time and more accurately identify the position of a well. This acquisition was not material to our consolidated financial statements.

Acquisitions

12 Months Ended

Dec. 31, 2020

2. Acquisitions

Current Power Solutions, Inc. (“Current Power”)

During October 2018, we acquired Current Power. Current Power is a provider of electrical controls and automation to the energy, marine and mining industries. This acquisition was not material to our consolidated financial statements.

Superior QC, LLC (“Superior QC”)

During February 2018, we acquired the business of Superior QC, including its assets and intellectual property. Superior QC is a provider of software and services used to improve the statistical accuracy of horizontal wellbore placement. Superior QC’s measurement-while-drilling (MWD) Survey FDIR (fault detection, isolation and recovery) service is a data analytics technology to analyze MWD survey data in real-time and more accurately identify the position of a well. This acquisition was not material to our consolidated financial statements.