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Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2020
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Events occurring subsequent to December 31, 2020 have been evaluated as to their potential impact on the consolidated financial statements. On January 20, 2021, the Board of Directors declared a cash dividend of $0.33 per share for the quarter, an increase of 3.1% from the cash dividend of $0.32 paid in recent prior quarters. The dividend is payable February 5, 2021 to shareholders of record as of February 1, 2021.