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Intangible Assets (Tables)
3 Months Ended
Mar. 31, 2022
Intangible Assets, Net (Excluding Goodwill) [Abstract]  
Summary of Intangible Assets

Intangible assets consisted of the following:

 

 

 

As of March 31, 2022

 

 

As of December 31, 2021

 

(In thousands)

 

Gross Carrying Amount

 

 

Accumulated Amortization

 

 

Net Book Value

 

 

Gross Carrying Amount

 

 

Accumulated Amortization

 

 

Net Book Value

 

Customer relationships

 

$

20,677

 

 

$

(10,192

)

 

$

10,485

 

 

$

20,796

 

 

$

(9,906

)

 

$

10,890

 

Developed technology

 

 

8,200

 

 

 

(3,967

)

 

 

4,233

 

 

 

8,200

 

 

 

(3,683

)

 

 

4,517

 

Licensed technology

 

 

5,900

 

 

 

(2,650

)

 

 

3,250

 

 

 

5,900

 

 

 

(2,486

)

 

 

3,414

 

Licensing agreements

 

 

560

 

 

 

(243

)

 

 

317

 

 

 

560

 

 

 

(225

)

 

 

335

 

Patents

 

 

500

 

 

 

(380

)

 

 

120

 

 

 

500

 

 

 

(363

)

 

 

137

 

Trade names

 

 

210

 

 

 

(210

)

 

 

 

 

 

210

 

 

 

(210

)

 

 

 

     Total

 

$

36,047

 

 

$

(17,642

)

 

$

18,405

 

 

$

36,166

 

 

$

(16,873

)

 

$

19,293

 

Estimated Future Amortization Expense Related to Intangible Assets

Estimated future amortization expense of intangible assets was as follows:

 

 

 

As of

 

(In thousands)

 

March 31, 2022

 

2022

 

$

2,601

 

2023

 

 

3,316

 

2024

 

 

3,224

 

2025

 

 

3,023

 

2026

 

 

1,986

 

Thereafter

 

 

4,255

 

     Total

 

$

18,405