Fair Value Measurements (Assets and Liabilities Carried at Fair Value by Classification Level in Valuation Hierarchy) (Details) - USD ($)	6 Months Ended
	Dec. 31, 2015	Jun. 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	$ 2,535,000	$ 4,230,000
Rolling gross production average	60 days
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	$ 2,535,000	4,230,000
Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities available-for-sale	2,535,000	4,230,000
Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration payable	$ 0	$ 0