Acquisitions	12 Months Ended
Dec. 31, 2020
Acquisitions
Acquisitions	Note 5 Acquisitions 2018 Acquisitions On October 3, 2018, we purchased PetroMar Technologies, a developer and operator of LWD downhole tools focusing on high-value formation data to facilitate completion optimization particularly in unconventional reservoirs. The tools complement our existing wellbore placement capabilities and is included in our Drilling Solutions operating segment. Under the terms of the transaction, we paid an initial purchase price of $25.0 million. We may also be required to make future payments that are contingent upon the future financial performance of this operation. As part of our purchase price allocation, we recorded intangible assets of $36.2 million ($13.7 million of developed technology, $21.7 million of in process research and development and $0.8 million for tradename), goodwill of approximately $11.4 million and other liabilities of $22.6 million (net of other working capital items) primarily related to the estimate of contingent payments on future financial performance as noted above. The pro forma effect on revenue and net income (loss) have been determined to be immaterial to our financial statements. After further tests, the acquisition is not significant and as such we have not included disclosures of the allocation of the purchase price or any pro forma information.

Acquisitions

12 Months Ended

Dec. 31, 2020

Note 5 Acquisitions

2018 Acquisitions

On October 3, 2018, we purchased PetroMar Technologies, a developer and operator of LWD downhole tools focusing on high-value formation data to facilitate completion optimization particularly in unconventional reservoirs. The tools complement our existing wellbore placement capabilities and is included in our Drilling Solutions operating segment. Under the terms of the transaction, we paid an initial purchase price of $25.0 million. We may also be required to make future payments that are contingent upon the future financial performance of this operation. As part of our purchase price allocation, we recorded intangible assets of $36.2 million ($13.7 million of developed technology, $21.7 million of in process research and development and $0.8 million for tradename), goodwill of approximately $11.4 million and other liabilities of $22.6 million (net of other working capital items) primarily related to the estimate of contingent payments on future financial performance as noted above. The pro forma effect on revenue and net income (loss) have been determined to be immaterial to our financial statements. After further tests, the acquisition is not significant and as such we have not included disclosures of the allocation of the purchase price or any pro forma information.