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Intangibles (Tables)
6 Months Ended
Oct. 26, 2019
Intangibles  
Schedule of components of intangibles

The components of intangibles are as follows (in thousands):

​

​

​

​

​

​

​

​

​

​

​

October 26,

​

April 30,

​

​

    

2019

    

2019

​

Technology

​

$

14,950

​

$

-

​

In-process research and development

​

​

1,370

​

​

-

​

Licenses

​

​

1,006

​

​

1,006

​

Customer relationships

​

​

873

​

​

733

​

Non-compete agreements

​

​

320

​

​

-

​

Trademarks and tradenames

​

​

68

​

​

28

​

Other

​

​

3

​

​

3

​

Intangibles, gross

​

​

18,590

​

​

1,770

​

Less accumulated amortization

​

 

(2,638)

​

 

(1,311)

​

Intangibles, net

​

$

15,952

​

$

459

​

Schedule of estimated amortization expense for the next five years

Estimated amortization expense for the next five years is as follows (in thousands):

​

​

​

​

​

​

​

    

Year ending

 

​

​

April 30,

 

2020

​

$

1,495

​

2021

​

 

2,860

​

2022

​

 

3,102

​

2023

​

 

2,961

​

2024

​

 

2,834

​

​

​

$

13,252

​