Dividends and Share Repurchases	3 Months Ended
Dec. 31, 2019
Stockholders' Equity Note [Abstract]
Dividends and Share Repurchases	Dividends and Share RepurchasesOn November 22, 2019, the Company paid a regular dividend on common stock of $0.21 per share, which represented the 147^th consecutive quarterly cash dividend. Dividends per share were $0.21 and $0.18 for the quarters ended December 31, 2019 and 2018, respectively. On January 22, 2020, the Company declared a regular dividend on common stock of $0.22 per share, which represents its 148^th consecutive quarterly cash dividend. This dividend will be paid on February 21, 2020 to common shareholders of record on February 7, 2020. For the three months ended December 31, 2019, the Company repurchased 914,161 shares at an average price of $36.62. As of December 31, 2019, there are 7,052,600 remaining shares authorized to be repurchased under the current Board approved share repurchase program.

The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-URI http://asc.fasb.org/topic&trid=2208762

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