Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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Date the declared dividend will be paid, in YYYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586

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Date the dividend to be paid was declared, in YYYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in YYYY-MM-DD format.

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SUBSEQUENT EVENTS (Details) - $ / shares		3 Months Ended		6 Months Ended
SUBSEQUENT EVENTS (Details) - $ / shares	Jun. 06, 2022	Apr. 30, 2022	Apr. 30, 2021	Apr. 30, 2022	Apr. 30, 2021
Common Stock [Member]
Subsequent Event [Line Items]
Cash dividends declared (in dollars per share)		$ 0.2145	$ 0.125	$ 0.429	$ 0.25
Common Class A [Member]
Subsequent Event [Line Items]
Cash dividends declared (in dollars per share)		$ 0.2375	$ 0.14	$ 0.475	$ 0.28
Subsequent Event [Member] \| Dividend Declared [Member] \| Common Stock [Member]
Subsequent Event [Line Items]
Dividend payable, date declared	Jun. 06, 2022
Cash dividends declared (in dollars per share)	$ 0.2145
Dividends payable, date to be paid	Jul. 15, 2022
Dividends payable, record date	Jul. 01, 2022
Subsequent Event [Member] \| Dividend Declared [Member] \| Common Class A [Member]
Subsequent Event [Line Items]
Dividend payable, date declared	Jun. 06, 2022
Cash dividends declared (in dollars per share)	$ 0.2375
Dividends payable, date to be paid	Jul. 15, 2022
Dividends payable, record date	Jul. 01, 2022