Fair Value Measurements (Details) (Recurring, USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Level 1
Fair Value Measurements
Total Investment Securities	$ 40,693	$ 8,461
Level 1 | Equity securities
Fair Value Measurements
Total Investment Securities	15,193	8,461
Level 1 | Certificates of Deposit
Fair Value Measurements
Total Investment Securities	25,500
Total
Fair Value Measurements
Total Investment Securities	40,693	8,461
Total | Equity securities
Fair Value Measurements
Total Investment Securities	15,193	8,461
Total | Certificates of Deposit
Fair Value Measurements
Total Investment Securities	$ 25,500