Securities - Investments Classified by Contractual Maturity Date (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Available for sale debt securities, amortized cost
Within one year	$ 4,797
After one year through five years	9,652
After five years through ten years	4,928
After ten years	0
Total available-for-sale debt securities	19,377
Mortgage-backed and asset-backed securities	46,876
Equity securities	68
Available-for-sale Securities, Amortized Cost Basis	66,321	68,926
Held to maturity debt securities, amortized cost
Within one year	21,548
After one year through five years	30,244
After five years through ten years	27,137
After ten years	13,573
Total held-to-maturity debt securities	92,502
Mortgage-backed	81,346
Total held-to-maturity securities	173,848	176,519
Total securities, amortized cost	240,169	245,445
Available for sale debt securities, fair value
Within one year	4,864
After one through five years	10,082
After five through ten years	5,060
After ten years	0
Total available-for-sale debt securities	20,006
Mortgage-backed and asset-backed securities	45,955
Equity securities	157
Total available-for-sale securities	66,118	69,644
Held to maturity debt securities, fair value
Within one year	21,595
After one year through five years	30,452
After five years through ten years	26,820
After ten years	13,243
Total held-to-maturity debt securities	92,110
Mortgage-backed securities	81,243
Held-to-maturity Securities, Fair Value	173,353	177,660
Total securities	239,471
Equity securities [Member]
Available for sale debt securities, amortized cost
Available-for-sale Securities, Amortized Cost Basis	68	68
Available for sale debt securities, fair value
Total available-for-sale securities	$ 157	$ 153