Goodwill and Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets by Major Asset Class
The following sets forth the intangible assets by major asset class (dollars in thousands):
 
Useful
Life
(Years)
 
September 30, 2016
 
December 31, 2015
 
Gross
 
Accumulated
Amortization
 
Net Book
Value
 
Gross
 
Accumulated
Amortization
 
Net Book
Value
Non-Amortizing:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Trade name, trademark and trade dress and other
NA
 
$
88,590

 
 
$
—

 
 
$
88,590

 
$
88,590

 
 
$
—

 
 
$
88,590

Amortizing:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Patents
2-16
 
31,581

 
 
31,428

 
 
153

 
31,581

 
 
31,389

 
 
192

Developed technology and other
1-9
 
7,981

 
 
7,981

 
 
—

 
7,961

 
 
7,961

 
 
—

Total intangible assets
 
 
$
128,152

 
 
$
39,409

 
 
$
88,743

 
$
128,132

 
 
$
39,350

 
 
$
88,782
Amortization Expense Related to Intangible Assets
Amortization expense related to intangible assets at September 30, 2016 in each of the next five fiscal years and beyond is expected to be incurred as follows (in thousands):
Remainder of 2016
$
13

2017
51

2018
51

2019
38

 
$
153