|9 Months Ended|
Sep. 30, 2019
|Intangible Assets, Net (Excluding Goodwill) [Abstract]|
5. Intangible Assets
Intangible assets, net is as follows:
Future annual estimated amortization expense is summarized as follows:
Amortization expense of $183,000 and $618,000 for the three months ended September 30, 2019 and 2018, respectively, and $550,000 and $1,866,000 for the nine months ended September 30, 2019 and 2018, respectively, is recorded in depreciation and amortization expense in the accompanying condensed consolidated statements of operations and comprehensive loss.
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef