Note 2: Available-for-sale Securities: Schedule of Unrealized Loss On Investments Table (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 720	$ 3,872
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	3	59
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		1,507
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses		34
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	720	5,379
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	3	93
Other Debt Obligations
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,080	1,206
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses	776	669
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,080	1,206
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	776	669
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	2,912	6,787
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	4	26
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	2,912	6,787
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	4	26
Total Investments Mortgage Backed Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,632	13,629
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	7	113
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,080	9,575
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses	776	834
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	4,712	23,204
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	$ 783	947
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		2,970
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses		28
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		6,862
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses		131
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value		9,832
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses		$ 159