XML 50 R40.htm IDEA: XBRL DOCUMENT
v3.21.2

Accumulated Other Comprehensive Income (Tables) | 3 Months Ended
--- | ---
Jul. 31, 2021
Accumulated Other Comprehensive (Loss) Income. |
Schedule of components of accumulated other comprehensive income | The components of accumulated other comprehensive (loss) income and adjustments are as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended | ​ | Three Months Ended
​ | ​ | July 31, | ​ | August 1,
​ |  | 2021 |  | 2020
Balance, net of $1 and $0 deferred taxes, as of April 30, 2021 and April 30, 2020, respectively |  | $ | 343 | ​ | $ | 328
Unrealized loss on available-for-sale investments, net of deferred tax benefit of $0 and $4 for the three months ended July 31, 2021 and August 1, 2020, respectively | ​ | ​ | (4) | ​ | ​ | (52)
Change in foreign currency translation adjustments | ​ | ​ | (733) | ​ | ​ | 75
Balance, net of $1 and $4 deferred taxes, as of July 31, 2021 and August 1, 2020, respectively |  | $ | (394) | ​ | $ | 351

X
- References No definition available. + Details
Name: | us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration