Goodwill and Other Intangible Assets, Net	12 Months Ended
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets, Net	6. GOODWILL AND OTHER INTANGIBLE ASSETS, NET The carrying amount of goodwill at December 31, 2024, and December 31, 2023, was $14.2 million for Trex Residential. For fiscal years 2024, 2023 and 2022, the Company completed its annual impairment test of goodwill for its residential reporting unit in Trex Residential utilizing the qualitative assessment and concluded it was not more likely than not that the fair value of the residential reporting unit was less than its carrying amount. The Company’s intangible assets, purchased in 2018 and 2024, consist of domain names and internal use software for Trex Residential. At December 31, 2024, and December 31, 2023, intangible assets were $10.6 million and $6.3 million and accumulated amortization was $2.8 million and $2.4 million, respectively. Intangible asset amounts were determined based on the estimated economics of the asset and are amortized over the estimated useful lives on a straight-line basis over 15 years for domain names and 10 years for internal use software, which approximates the pattern in which the economic benefits are expected to be received. The Company evaluates the recoverability of intangible assets periodically and considers events or circumstances that may warrant revised estimates of useful lives or that may indicate an impairment. Intangible asset amortization expense for the year ended December 31, 2024, December 31, 2023, and December 31, 2022, was $0.4 million, $0.4 million, and $0.4 million, respectively.

Goodwill and Other Intangible Assets, Net

12 Months Ended

Dec. 31, 2024

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets, Net

GOODWILL AND OTHER INTANGIBLE ASSETS, NET

The carrying amount of goodwill at December 31, 2024, and December 31, 2023, was $14.2 million for Trex Residential. For fiscal years 2024, 2023 and 2022, the Company completed its annual impairment test of goodwill for its residential reporting unit in Trex Residential utilizing the qualitative assessment and concluded it was not more likely than not that the fair value of the residential reporting unit was less than its carrying amount.

The Company’s intangible assets, purchased in 2018 and 2024, consist of domain names and internal use software for Trex Residential. At December 31, 2024, and December 31, 2023, intangible assets were $10.6 million and $6.3 million and accumulated amortization was $2.8 million and $2.4 million, respectively. Intangible asset amounts were determined based on the estimated economics of the asset and are amortized over the estimated useful lives on a straight-line basis over 15 years for domain names and 10 years for internal use software, which approximates the pattern in which the economic benefits are expected to be received. The Company evaluates the recoverability of intangible assets periodically and considers events or circumstances that may warrant revised estimates of useful lives or that may indicate an impairment. Intangible asset amortization expense for the year ended December 31, 2024, December 31, 2023, and December 31, 2022, was $0.4 million, $0.4 million, and $0.4 million, respectively.