Investment Securities Investment Securities: Investments with Unrealized Loss Positions (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Schedule of Available-for-sale Securities [Line Items]
Unrealized Holding Losses, Less Than 12 Months, Fair Value	$ 848	$ 0
Unrealized Holding Losses, Less Than 12 Months, Unrealized Losses	18	0
Unrealized Holding Losses, 12 Months or More, Fair Value	0	183
Unrealized Holding Losses, 12 Months or More, Unrealized Losses	0	5
Unrealized Holding Losses, Fair Value	848	183
Unrealized Holding Losses, Unrealized Losses	18	5
Private issue CMO
Schedule of Available-for-sale Securities [Line Items]
Unrealized Holding Losses, Less Than 12 Months, Fair Value	848	0
Unrealized Holding Losses, Less Than 12 Months, Unrealized Losses	18	0
Unrealized Holding Losses, 12 Months or More, Fair Value	0	183
Unrealized Holding Losses, 12 Months or More, Unrealized Losses	0	5
Unrealized Holding Losses, Fair Value	848	183
Unrealized Holding Losses, Unrealized Losses	$ 18	$ 5