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Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock.

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Note 10 - Equity Compensation (Details Textual)	3 Months Ended		6 Months Ended			12 Months Ended		33 Months Ended
Note 10 - Equity Compensation (Details Textual)	Dec. 31, 2015 USD ($) $ / shares shares	Dec. 31, 2014 USD ($) shares	Dec. 31, 2015 USD ($) $ / shares shares	Jun. 30, 2015 USD ($) shares	Dec. 31, 2014 USD ($) $ / shares shares	Jun. 30, 2015 USD ($) shares	Jun. 30, 2014 shares	Sep. 30, 2015
Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term			9 years 182 days		9 years 273 days
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price \| $ / shares			$ 8.84		$ 5.96
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares			$ 3.28		$ 2.19
Share Based Compensation Valuation Assumptions Expected Forfeiture Rate								2.00%
Treasury Stock Acquired, Repurchase Authorization, Shares Expected \| shares	35,000		35,000
Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term			9 years 334 days		9 years 334 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term			10 years
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price \| $ / shares			$ 11.82		$ 6.94
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares			$ 4.48		$ 3.48
Share Based Compensation Valuation Assumptions Expected Forfeiture Rate								3.30%
Treasury Stock Acquired, Repurchase Authorization, Shares Expected \| shares	39,000		39,000
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period \| shares			72,000	0
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 332,454		$ 332,454
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition			3 years
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number \| shares	67,000		67,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares			$ 9.39
Share Based Compensation Valuation Assumptions Expected Forfeiture Rate			3.30%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			4 years
Dividends			$ 5,040
Sharebased Compensation Arrangement By Sharebased Payment Award Equity Other Than Options Expected To Vest Outstanding Number \| shares	64,434		64,434
Allocated Share-based Compensation Expense	$ 33,276		$ 319,533
Performance Shares [Member] \| Annually [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			33.30%
Employee Stock Option [Member]
Stock or Unit Option Plan Expense	$ 342,134	$ 796,192	$ 1,830,707		$ 881,825
Non-Employee Directors [Member] \| Each Ninety Days [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			25.00%
Employees [Member] \| Annually [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage			25.00%
Excluding Tax Effect of Disqualified Dispositions [Member]
Proceeds from Stock Options Exercised			$ 2,149,606		144,352
Employee Salary Deferrals or Company Contributions [Member]
Treasury Stock, Value, Acquired, Cost Method			$ 276,800		$ 139,100
Treasury Stock, Shares, Acquired \| shares			29,021		20,034
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term			4 years 182 days		4 years 219 days
Deferred Compensation Plan, Number of Participants	28		28
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term			6 years 292 days		6 years 109 days	6 years 36 days	5 years 146 days
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant \| shares	1,522,593		1,522,593
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number \| shares	3,340,462	2,867,614	3,340,462	2,677,436	2,867,614	2,677,436	2,677,464
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number \| shares	1,628,976	1,778,589	1,628,976		1,778,589
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized	$ 3,110,463		$ 3,110,463
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition			2 years 240 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross \| shares			1,016,800		593,400
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price \| $ / shares			$ 9.38		$ 6.66
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value \| $ / shares			$ 3.63		$ 3.23
Share Based Compensation Valuation Assumptions Expected Forfeiture Rate	3.10%
Stock or Unit Option Plan Expense			$ 2,150,000		$ 882,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number \| shares	3,287,071		3,287,071
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price \| $ / shares	$ 9.12		$ 9.12
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	$ 12,468,545		$ 12,468,545
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term			6 years 292 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value			$ 852,596		22,383
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Aggregate Grant Date Fair Value			1,035,041		598,316
Proceeds from Stock Options Exercised			2,195,000		108,000
Increase (Decrease) in Income Taxes Payable			(300,868)		(7,834)
Increase (Decrease) In Common Stock Related To Stock Option Exercise			46,066		(36,575)
Reduction of Income Tax Expense Related to Stock Option Exercises			84,781		7,690
Reduction of Deferred Tax Asset Related to Stock Option Exercises			$ 170,021		$ 36,718
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period \| shares			12,590		13,800
Stock Issued During Period, Value, Share-based Compensation, Gross			$ 113,400		$ 96,000
Treasury Stock, Shares \| shares	250,075		250,075	226,600		226,600
Treasury Stock, Value	$ 2,375,242		$ 2,375,242	$ 2,145,100		$ 2,145,100