Note 3: Securities: Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Jun. 30, 2015
Investment and mortgage backed securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 7,200	$ 13,629
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	50	113
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	9,684	9,575
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	718	834
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	16,884	23,204
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	768	947
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	996	2,970
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	3	28
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	6,942	6,862
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	50	131
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	7,938	9,832
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	53	159
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	2,447	3,872
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	31	59
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,523	1,507
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	17	34
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	3,970	5,379
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	48	93
Other Debt Obligations
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,219	1,206
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	651	669
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,219	1,206
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	651	669
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,757	6,787
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	16	26
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	3,757	6,787
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	$ 16	$ 26