Note 20: Subsequent Event - Business Combination: Acquisition of Peoples Service Company and Peoples Bank (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Aug. 05, 2014
Business Acquisition, Description of Acquired Entity	On August 5, 2014, the Company acquired 100% of the outstanding stock of Peoples Service Company (Peoples), headquartered in Nixa, Missouri. Peoples’ banking subsidiary, Peoples Bank of the Ozarks, has been maintained as a separate bank charter and subsidiary of the Company. The Company acquired Peoples primarily for the purpose of obtaining entry to and additional presence in markets where it believes the Company’s business model will perform well.
Business Acquisition Aggregate Principal Amount of Junior Subordinated Debt Securities acquired		$ 6,500,000
Business Acquisition, Transaction Costs		150,000
Peoples Bank
Business Acquisition Cost Of Acquired Entity Cash Paid		$ 12,100,000
Business Acquisition Shares Issued to AcquireEntity		345,897