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Shareholders' Equity	3 Months Ended
	Dec. 31, 2020
Stockholders Equity Note [Abstract]
Shareholders' Equity	18. Shareholders’ Equity In May 2019, the Company’s Board of Directors approved a Common Stock repurchase authorization of 10,000,000 shares. The Company did not repurchase any shares of its Common Stock under this authorization during the three months ended December 31, 2020. The Company repurchased 128,869 shares of Common Stock under this authorization during the three months ended December 31, 2019 at a cost of $9.4 million. As of December 31, 2020, the Company has remaining authority to repurchase 7,459,328 shares of Common Stock.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(e)(1))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/topic&trid=2208762

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