XML 39 R23.htm IDEA: XBRL DOCUMENT
v3.20.2

Other Comprehensive Income (Loss) | 12 Months Ended
--- | ---
Apr. 30, 2020
Disclosure Text Block Supplement [Abstract] |
Other Comprehensive Income, Noncontrolling Interest [Text Block] | 16. Other Comprehensive Income (Loss) Changes in Accumulated Other Comprehensive Income (Loss) (“AOCI”) by component and reclassifications from AOCI to Other income (expense), net, for the years ended April 30, 2020 and 2019, respectively, were as follows (in thousands):
|  | Change in |  |  | Foreign |  |  |  |  |
|  | Market Value |  |  | Currency |  |  |  |  |
|  | of Marketable |  |  | Translation |  |  |  |  |
|  | Securities |  |  | Adjustment |  |  | Total |
Balance April 30, 2018, net of taxes |  |  |  |  |  | $ | (125 | ) |  | $ | (790 | ) |  | $ | (915 | )
Items of other comprehensive income (loss) before reclassification, pretax |  |  |  |  |  |  | 174 |  |  |  | 790 |  |  |  | 964 |
Tax effect |  |  |  |  |  |  | (1 | ) |  |  | - |  |  |  | (1 | )
Items of other comprehensive income (loss) before reclassification, net of taxes |  |  |  |  |  |  | 173 |  |  |  | 790 |  |  |  | 963 |
Reclassification adjustments, pretax ** |  |  | (3 | ) |  |  |  |  |  |  |  |  |  |  |  |
Tax effect |  |  | 1 |  |  |  | (2 | ) |  |  | - |  |  |  | (2 | )
Total other comprehensive income (loss), net of taxes |  |  |  |  |  |  | 171 |  |  |  | 790 |  |  |  | 961 |
Balance April 30, 2019, net of taxes |  |  |  |  |  |  | 46 |  |  |  | - |  |  |  | 46 |
Items of other comprehensive income (loss) before reclassification, pretax |  |  |  |  |  |  | 443 |  |  |  | - |  |  |  | 443 |
Tax effect |  |  |  |  |  |  | - |  |  |  | - |  |  |  | - |
Items of other comprehensive income (loss) before reclassification, net of taxes |  |  |  |  |  |  | 443 |  |  |  | - |  |  |  | 443 |
Reclassification adjustments, pretax ** |  |  | (1 | ) |  |  |  |  |  |  |  |  |  |  |  |
Tax effect |  |  | - |  |  |  | 1 |  |  |  | - |  |  |  | 1 |
Total other comprehensive income (loss), net of taxes |  |  |  |  |  |  | 444 |  |  |  | - |  |  |  | 444 |
Balance April 30, 2020, net of taxes |  |  |  |  |  | $ | 490 |  |  | $ | - |  |  | $ | 490 |
**The reclassification adjustments represent net realized gains on the sale or redemption of available-for-sale marketable securities that were reclassified from AOCI to Other income (expense), net.

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

X
- Definition The entire disclosure for tabular information relating to Other Comprehensive Income (OCI) as is applicable to noncontrolling interests. This text block may also include OCI relative to the filing entity, the aforementioned noncontrolling interest OCI, as well as OCI on a consolidated basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -URI http://asc.fasb.org/topic&trid=2197479 + Details
Name: | us-gaap_OtherComprehensiveIncomeNoncontrollingInterestTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration