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ACQUIRED TECHNOLOGY (Tables)
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
GOODWILL & INTANGIBLE ASSETS    
Schedule of acquired technology

Intangible assets consisted of the following (in thousands):

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​

​

​

​

​

​

​

​

​

​

​

​

​

    

​

​

    

​

    

Accumulated

    

Balance

​

​

Gross Value

​

Estimated Life

​

Amortization

​

March 31, 2021

Acquired technology

​

$

87,993

​

5 – 12 years

​

$

2,688

​

$

85,305

Trade name

​

​

8,600

​

13 years

​

​

81

​

​

8,519

Customer relationships

​

​

50,900

​

10 years

​

​

621

​

​

50,279

Total intangible assets

​

$

147,493

​

​

​

$

3,390

​

$

144,103

Acquired technology consisted of the following (in thousands):

​

​

​

​

​

​

​

​

​

​

​

​

​

​

    

​

​

    

​

    

Accumulated

    

Balance

​

​

Gross Value

​

Estimated Life

​

Amortization

​

December 31, 2020

Acquired technology

​

$

10,193

​

5 years

​

$

1,091

​

$

9,102