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Debt:2030 Notes (Details) - 4.875% Senior Notes Due 2030 [Member] - Senior Notes [Member] - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jul. 27, 2020
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 400,000
Interest rate		4.875%
Dividend restriction, interest coverage ratio (as a percent)	350.00%

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