Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2017	Sep. 30, 2016
Assets
Loans covered by FDIC loss share agreements	$ 61,789	$ 73,272
Loans and written loan commitments at fair value under the fair value option	1,049,548	1,131,111
Loan held for sale	11,504	12,918
Property held for sale	5,074	8,112
Property covered under FDIC loss share agreements	$ 0	$ 106
Stockholders’ equity
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	58,761,597	58,693,304
Common stock, shares outstanding (in shares)	58,761,597	58,693,304