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Goodwill

12 Months Ended

Apr. 30, 2021

Goodwill.

Goodwill

7.           Goodwill

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The following table presents the changes in the Company’s goodwill balance (in thousands):

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​	​	​	​	​	​	​	​	​	​
​	​	UAS		​	MUAS		​	Total
Balance at April 30, 2020	​	$	6,340	​	$	—	​	$	6,340
Additions to goodwill	​	​	19,254	​	​	288,611	​	​	307,865
Impairment of goodwill	​	​	—	​	​	—	​	​	—
Balance at April 30, 2021	​	$	25,594	​	$	288,611	​	$	314,205

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The goodwill balance at April 30, 2020 is attributable to the acquisition of Pulse. The UAS segment goodwill addition is attributable to the ISG acquisition. The MUAS goodwill addition is attributable to the Arcturus acquisition. Refer to Note 21—Business Acquisitions for further details.

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- Definition

The entire disclosure for goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2144439

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