Note 3: Securities: Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
Investment and mortgage backed securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 21,436	$ 13,629
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	151	113
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	6,641	9,575
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	750	834
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	28,077	23,204
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	901	947
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	5,963	2,970
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	34	28
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,932	6,862
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	61	131
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	10,895	9,832
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	95	159
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	1,488	3,872
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	5	59
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	532	1,507
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	1	34
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	2,020	5,379
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	6	93
Other Debt Obligations
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	985
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	15
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,177	1,206
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	688	669
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	2,162	1,206
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	703	669
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	13,000	6,787
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	97	26
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	13,000	6,787
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 97	$ 26