XML 26 R16.htm IDEA: XBRL DOCUMENT v3.23.1
Acquired Intangible Assets and Goodwill
 3 Months Ended
Mar. 31, 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:
March 31, 2023December 31, 2022
Weighted-Average Useful Lives (Years)GrossAccumulated AmortizationNetGrossAccumulated AmortizationNet
Trade names9.3$82,690 $(17,214)$65,476 $82,690 $(14,856)$67,834 
Developed technology
3.3
66,340 (43,820)22,520 66,340 (38,465)27,875 
Customer relationships1081,360 (16,831)64,529 81,360 (14,797)66,563 
Total$230,390 $(77,865)$152,525 $230,390 $(68,118)$162,272 

Amortization expense amounted to $9,747 and $8,926 for the three months ended March 31, 2023 and 2022, respectively.

The following table presents our estimate of remaining amortization expense for intangible assets that existed as of March 31, 2023:
2023, excluding the three months ended March 31, 2023
$29,241 
202423,741 
202517,618 
202617,380 
202715,633 
Thereafter48,912 
Estimated remaining amortization expense$152,525 

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