|6 Months Ended|
Jun. 30, 2019
|Goodwill and Intangible Assets Disclosure [Abstract]|
4. Intangible Assets
The carrying amounts of intangible assets subject to amortization are included within other long-term assets. The gross carrying amounts of intangible assets, the related accumulated amortization, the net carrying amounts and the weighted-
average amortization periods of the Company’s intangible assets are listed in the following tables (in thousands, except amortization period):
The aggregate amortization expense is as follows (in thousands):
The following table sets forth the Company’s estimated aggregate amortization expense for each of the five years below (in thousands):
No definition available.
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef