|9 Months Ended|
Sep. 30, 2017
|Goodwill and Intangible Assets Disclosure [Abstract]|
The carrying amounts of intangible assets subject to amortization are included within other long-term assets. As of September 30, 2017, the carrying amount of the indefinite-lived license is included in prepaid expenses and other assets as it is held for sale. 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):
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://www.xbrl.org/2003/role/presentationRef