Note 2: Available-for-sale Securities: Schedule of Unrealized Loss On Investments Table (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
US Government-sponsored Enterprises Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	$ 2,970	$ 2,676
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	28	26
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	6,862	18,451
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses	131	528
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	9,832	21,127
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	159	554
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	3,872	1,863
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	59	3
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,507	4,938
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses	34	128
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	5,379	6,801
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	93	131
Other Debt Obligations
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value		476
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses		2
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,206	532
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses	669	916
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,206	1,008
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	669	918
US States and Political Subdivisions Debt Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	6,787	8,882
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	26	77
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value		1,649
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses		130
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	6,787	10,531
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	26	207
Total Investments Mortgage Backed Securities
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	13,629	13,897
Available-for-sale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregated Losses	113	108
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	9,575	25,570
Available-for-sale Securities Continuous Unrealized Loss Position 12 Months or Longer Aggregated Losses	834	1,702
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	23,204	39,467
Available for sale Securities Continuous Unrealized Loss Position Aggregate Losses	$ 947	$ 1,810