Summary of Significant Accounting Policies (Details Textual) - USD ($)	6 Months Ended
	Dec. 31, 2016	Jun. 30, 2016
Accounting Policies [Line Items]
Allowance for Doubtful Accounts Receivable, Current	$ 874,000	$ 769,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	2,344,000
Cash, Uninsured Amount	$ 30,000	$ 1,165,000
Sales Revenue, Net [Member] | Maximum [Member]
Accounting Policies [Line Items]
Concentration Risk, Percentage	10.00%