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Capital Stock, Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended				9 Months Ended
	Oct. 31, 2023	Jul. 31, 2023	May 31, 2023	Feb. 28, 2023	Sep. 30, 2023	Sep. 30, 2022
Dividends per Share [Abstract]
Payment of cash dividends					$ 58,353	$ 57,988
Dividend Declared 2023-Q1 [Member]
Dividends per Share [Abstract]
Dividend payable, date declared					2023-02
Dividend payable per share (in dollars per share)				$ 0.39
Payment of cash dividends				$ 19,400
Dividend payable, date paid					Mar. 08, 2023
Dividend payable, date of record					Feb. 27, 2023
Dividend Declared 2023-Q2 [Member]
Dividends per Share [Abstract]
Dividend payable, date declared					2023-05
Dividend payable per share (in dollars per share)			$ 0.39
Payment of cash dividends			$ 19,500
Dividend payable, date paid					Jun. 07, 2023
Dividend payable, date of record					May 26, 2023
Dividend Declared 2023-Q3 [Member]
Dividends per Share [Abstract]
Dividend payable, date declared					2023-07
Dividend payable per share (in dollars per share)		$ 0.39
Payment of cash dividends		$ 19,500
Dividend payable, date paid					Sep. 06, 2023
Dividend payable, date of record					Aug. 25, 2023
Dividend Declared 2023-Q4 [Member] | Subsequent Event [Member]
Dividends per Share [Abstract]
Dividend payable, date declared	2023-10
Dividend payable per share (in dollars per share)	$ 0.39
Dividend payable, date paid	Dec. 06, 2023
Dividend payable, date of record	Nov. 24, 2023

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

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-Topic 505
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-Name Accounting Standards Codification
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