XML 333 R15.htm IDEA: XBRL DOCUMENT v3.23.3
Acquired Intangible Assets and Goodwill
9 Months Ended
Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Acquired Intangible Assets and Goodwill Acquired Intangible Assets and Goodwill
Acquired Intangible Assets—The following table presents the gross carrying amount and accumulated amortization of intangible assets:
September 30, 2023December 31, 2022
Weighted-Average Useful Lives (Years)GrossAccumulated AmortizationNetGrossAccumulated AmortizationNet
Trade names9.3$82,690 $(21,931)$60,759 $82,690 $(14,856)$67,834 
Developed technology
3.3
66,340 (54,529)11,811 66,340 (38,465)27,875 
Customer relationships1081,360 (20,899)60,461 81,360 (14,797)66,563 
Total$230,390 $(97,359)$133,031 $230,390 $(68,118)$162,272 

Amortization expense amounted to $9,747 and $9,747 for the three months ended September 30, 2023 and 2022, respectively, and $29,241 and $28,420 for the nine months ended September 30, 2023 and 2022, respectively.

The following table presents our estimate of remaining amortization expense for intangible assets that existed as of September 30, 2023:
2023, excluding the nine months ended September 30, 2023
$9,747 
202423,741 
202517,618 
202617,380 
202715,633 
Thereafter48,912 
Estimated remaining amortization expense$133,031 

Goodwill—The following table presents the carrying amount of goodwill by reportable segment:
Real Estate ServicesRentals
Mortgage
Total
Balance as of September 30, 2023 and December 31, 2022
$250,231 $159,151 $51,967 $461,349