Consolidated Condensed Statements of Stockholders' Equity (Parenthetical) - $ / shares	1 Months Ended			3 Months Ended		9 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Aug. 01, 2021	Jul. 26, 2020	Aug. 01, 2021	Jul. 26, 2020
Statement of Stockholders' Equity [Abstract]
Dividends declared per share (in dollars per share)	$ 0.24	$ 0.24	$ 0.22	$ 0.24	$ 0.22	$ 0.70	$ 0.65