|9 Months Ended|
Sep. 30, 2021
(6) Intangible Assets
Intangible Assets Subject to Amortization, net
Amortization expense for intangible assets with finite useful lives was $18.7 million and $2.9 thousand for the three months ended September 30, 2021 and 2020, respectively, and $55.9 million and $877.7 thousand for the nine months ended September 30, 2021 and 2020, respectively. Amortization expense for amortizable intangible assets for each of the five succeeding fiscal years is estimated to be (amounts in thousands):
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef