|9 Months Ended|
Sep. 30, 2018
|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 expenses of $618,000 and $670,000 were the three months ended September 30, 2018 and 2017, respectively, and $1,866,000 and $2,016,000 for the nine months ended September 30, 2018 and 2017, respectively, and are recorded in depreciation and amortization expenses 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
No definition available.