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

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-Topic 505
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-Section S99
-Paragraph 1
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Date the declared dividend will be paid, in CCYY-MM-DD format.

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-Topic 230
-SubTopic 10
-Section 50
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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-SubTopic 10
-Section 45
-Paragraph 8
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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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

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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Stockholders' Equity:Shares and Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended				6 Months Ended
	Jul. 29, 2021	Jun. 28, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Subsequent Event [Line Items]
Dividends Payable, Date Declared		Jun. 28, 2021
Dividends declared per common share		$ 2.00	$ 2.10	$ 0.10	$ 0.10	$ 0.10	$ 2.20	$ 0.20
Dividends Payable, Date to be Paid		Jul. 30, 2021
Dividends Payable, Date of Record		Jul. 15, 2021
Dividends Payable			$ 78,662				$ 78,662		$ 0
Subsequent Event [Member]
Subsequent Event [Line Items]
Dividends Payable, Date Declared	Jul. 29, 2021
Dividends declared per common share	$ 0.10
Dividends Payable, Date to be Paid	Sep. 15, 2021
Dividends Payable, Date of Record	Sep. 01, 2021