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Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Apr. 30, 2021

Accumulated Other Comprehensive Income.

Schedule of components of accumulated other comprehensive income

The components of accumulated other comprehensive income are as follows (in thousands):

​

​	​	​	​	​	​	​	​	​	​	​
​	​	​		​	​	​	​	Total Accumulated		​
​	​	​	​	​	​	​	​	Other		​
​	​	Available-for-Sale		​	Foreign Currency		​	Comprehensive		​
​		Securities			Translation Adjustments			Income		​
Total accumulated other comprehensive income balance as of April 30, 2020	​	$	50	​	$	278	​	$	328	​
Changes in foreign currency translation adjustments	​	​	—	​	​	75	​	​	75	​
Unrealized losses, net of $1 of taxes	​	​	(60)	​	​	—	​	​	(60)	​
Total accumulated other comprehensive income balance as of April 30, 2021	​	$	(10)	​	$	353	​	$	343	​

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- References

No definition available.

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI http://asc.fasb.org/extlink&oid=121641772&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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