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Note 23 - Acquisition of Noncontrolling Interest in m2 Lease Funds (Details) - USD ($) |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Sep. 11, 2012 | Aug. 27, 2012 | Aug. 27, 2012 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Aug. 31, 2005
Note 23 - Acquisition of Noncontrolling Interest in m2 Lease Funds (Details) [Line Items] |  |  |  |  |  |  |
Business Combination, Consideration Transferred, Liabilities Incurred |  |  | $ 2,847,687 |  |  |  |
Debt Instrument, Unamortized Discount |  |  |  | $ 2,225,948 | $ 2,363,265 |  |
Accretion Expense |  |  |  | (367,009) | (674,539) | $ (1,060,708) |
Other Liabilities |  |  |  | 42,484,573 | 38,653,681 |  |
M2 Lease Funds LLC [Member] |  |  |  |  |  |  |
Note 23 - Acquisition of Noncontrolling Interest in m2 Lease Funds (Details) [Line Items] |  |  |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired |  | 20.00% | 20.00% |  |  |  | 80.00%
Business Combination, Consideration Transferred |  | $ 4,501,442 |  |  |  |  |
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned |  | 2,133,417 | $ 2,133,417 |  |  |  |
Payments to Acquire Businesses, Gross | $ 1,653,755 |  |  |  |  |  |
Fair Value Inputs, Discount Rate |  |  | 5.00% |  |  |  |
Debt Instrument, Unamortized Discount |  | 459,822 | $ 459,822 |  |  |  |
Accretion Expense |  |  |  | 80,820 | 155,716 | 148,137 |
Other Liabilities |  |  |  |  | 3,199,298 | 3,043,582 |
M2 Lease Funds LLC [Member] | Undiscounted [Member] |  |  |  |  |  |  |
Note 23 - Acquisition of Noncontrolling Interest in m2 Lease Funds (Details) [Line Items] |  |  |  |  |  |  |
Business Combination, Consideration Transferred, Liabilities Incurred |  | $ 3,307,509 |  |  |  |  |
M2 Lease Funds LLC [Member] | M2 Chief Executive Officer [Member] |  |  |  |  |  |  |
Note 23 - Acquisition of Noncontrolling Interest in m2 Lease Funds (Details) [Line Items] |  |  |  |  |  |  |
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability |  |  |  | $ 593,611 | 701,634 | 725,483 |
Business Combination, Contingent Consideration, Liability |  |  |  |  | $ 1,622,832 | $ 921,198 |

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