6. Goodwill and Intangible assets, net

The Company did not identify any impairment for the Successor period from July 1, 2021 to December 31, 2021, or the Predecessor period December 31, 2020 to June 30, 2021. Goodwill is reviewed for impairment utilizing a qualitative assessment or a quantitative goodwill impairment test and the Company determined that it was more likely than not that no impairment of goodwill existed as of the evaluation date.

The net carrying amount of Intangible assets as of December 31, 2021 includes the preliminary fair values for customer-related and contract based identifiable intangible assets, technology related intangible assets and trade name assets based on management’s preliminary estimate of fair value (see Note 4 “Acquisitions” for further information).

As a result of the Business Combination, all accumulated amortization previously recorded by the Predecessor was reduced to zero as of July 1, 2021. Amortization expense from finite-lived intangible assets for the Successor six months ended December 31, 2021 and the Predecessor six months ended June 30, 2021 and years ended December 31, 2020 and 2019 was $153 million, $100 million, $200 million and $185 million, respectively, which was recorded in Depreciation and intangible amortization in the Consolidated Statements of Comprehensive Income (Loss).