Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Tables)

v3.10.0.1
Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Acquired Intangible Assets
The following table summarizes acquired intangible assets at December 31 as follows:
  2018  2017 
(In thousands)
Weighted
Average Life
Gross Carrying
Amount
Accumulated
Amortization
Gross Carrying
Amount
Accumulated
Amortization
Patents 11 Years $ 2,146  $ 1,716  $ 2,146  $ 1,629 
Non-compete Agreement 4 Years 10,900  4,680  10,900  1,687 
Trade Names 10 Years 11,454  5,182  11,492  4,114 
Completed and Unpatented Technology 10 Years 36,406  14,964  38,114  11,931 
Backlog 1 Years 8,790  8,790  14,424  12,184 
Customer Relationships 15 Years 136,894  37,875  137,967  30,005 
Total Intangible Assets 13 Years $ 206,590  $ 73,207  $ 215,043  $ 61,550 
Summary of Future Amortization Expense for Intangible Assets
Based upon acquired intangible assets at December 31, 2018, amortization expense for each of the next five years is estimated to be:
(In thousands)  
2019 $ 16,582 
2020 $ 15,909 
2021 $ 14,000 
2022 $ 13,576 
2023 $ 12,409