XML 76 R36.htm IDEA: XBRL DOCUMENT v3.20.1
Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]  
Other Intangible Assets
Other intangible assets (in thousands):
As of December 31,
20192018
Gross
Amount
Accumulated
Amortization
Net
Gross
Amount
Accumulated
Amortization
Net
Amortizing intangible assets:
Customer relationships$41,198  $32,764  $8,434  $30,993  $30,993  $—  
Developed technology30,031  25,545  4,486  24,446  24,446  —  
Patents, trademarks and tradenames10,477  4,111  6,366  3,765  3,765  —  
Service contracts5,443  5,443  —  5,538  5,512  26  
Total$87,149  $67,863  $19,286  $64,742  $64,716  $26  
Schedule of Expected Amortization Expense
Estimated future amortization of other intangible assets (in thousands):
2020$4,516  
20214,516  
20222,631  
20231,136  
20241,075  
Thereafter5,412  
Total$19,286  
No impairments of other intangible assets were recognized in 2019 or 2018.