Note 7 - Notes Payable (Details) - Long-Term Debt (Parentheticals) (USD $) | 9 Months Ended | 12 Months Ended |
Sep. 30, 2014 | Dec. 31, 2013 |
Note Payable Collateralized by Real Estate Due September 1, 2026 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Note payable, variable rate minimum | 6.00% | 6.00% |
Notes Payable For Insurance Premiums Due Monthly Through September 2015 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, fixed rate | 6.73% | 6.73% |
Nine Percent Series B Senior Secured Redeemable Debentures Due September 30, 2013 to February 28, 2014 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 30-Sep-13 | 30-Sep-13 |
Nine Percent Series B Senior Secured Redeemable Debentures Due September 30, 2013 to February 28, 2014 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 28-Feb-14 | 28-Feb-14 |
Nine Percent Series B Senior Secured Redeemable Debentures Due September 30, 2013 to February 28, 2014 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, fixed rate | 9.00% | 9.00% |
Note Payable Collateralized by Building with a Balloon Payment November 30, 2017 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, fixed rate | 5.70% | 5.70% |
Notes payable, maturity date | 30-Nov-17 | 30-Nov-17 |
Notes Payable Collateralized by Equipment Due December 9, 2014 to August 25, 2018 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 9-Dec-14 | 9-Dec-14 |
Notes Payable Collateralized by Equipment Due December 9, 2014 to August 25, 2018 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 25-Aug-18 | 25-Aug-18 |
Notes Payable Collateralized by Equipment Due December 9, 2014 to August 25, 2018 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Note payable, variable rate minimum | 4.25% | 4.25% |
Note payable, variable rate maximum | 15.05% | 15.05% |
Note Payable Collateralized by Real Estate Due December 28, 2032 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 28-Dec-32 | 28-Dec-32 |
Note payable, variable rate maximum | 4.25% | 4.25% |
Ten Percent Convertible Promissory Note to a Related Party Due May 17, 2013 Due February 17, 2017 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 17-May-13 | 17-May-13 |
Ten Percent Convertible Promissory Note to a Related Party Due May 17, 2013 Due February 17, 2017 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 17-Feb-17 | 17-Feb-17 |
Ten Percent Convertible Promissory Note to a Related Party Due May 17, 2013 Due February 17, 2017 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable related party, fixed rate | 10.00% | 10.00% |
Promissory Notes Assumed in Acquisition Secured by Accounts Receivable, Inventory and Equipment Due On Demand, Maturing January 25, 2013 and February 10, 2013 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 25-Jan-13 | 25-Jan-13 |
Promissory Notes Assumed in Acquisition Secured by Accounts Receivable, Inventory and Equipment Due On Demand, Maturing January 25, 2013 and February 10, 2013 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 10-Feb-13 | 10-Feb-13 |
Promissory Notes Assumed in Acquisition Secured by Accounts Receivable, Inventory and Equipment Due On Demand, Maturing January 25, 2013 and February 10, 2013 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, fixed rate | 7.00% | 7.00% |
Note Payable Collateralized by Real Estate Due September 1, 2026 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 1-Sep-26 | 1-Sep-26 |
Note Payable Assumed in Acquisition Collateralized by Equipment Due January 20, 2013 to November 2, 2017 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 20-Jan-13 | 20-Jan-13 |
Note Payable Assumed in Acquisition Collateralized by Equipment Due January 20, 2013 to November 2, 2017 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 2-Nov-17 | 2-Nov-17 |
Note Payable Assumed in Acquisition Collateralized by Equipment Due January 20, 2013 to November 2, 2017 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Note payable, variable rate minimum | 12.93% | 12.93% |
Note payable, variable rate maximum | 4.99% | 4.99% |
Note Payable Assumed in Acquisition Collateralized by Equipment Due September 14, 2014 to January 11, 2017 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 14-Sep-14 | 14-Sep-14 |
Note Payable Assumed in Acquisition Collateralized by Equipment Due September 14, 2014 to January 11, 2017 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 11-Jan-17 | 11-Jan-17 |
Note Payable Assumed in Acquisition Collateralized by Equipment Due September 14, 2014 to January 11, 2017 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Note payable, variable rate minimum | 12.08% | 12.08% |
Note payable, variable rate maximum | 11.23% | 11.23% |
Note Payable Collateralized by Property and Equipment Due September 13, 2023 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 13-Sep-23 | 13-Sep-23 |
Note payable, variable rate maximum | 3.25% | 3.25% |
Promissory Note To Related Party Due March 31, 2015 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 31-Mar-15 | 31-Mar-15 |
Notes payable related party, fixed rate | 13.00% | 13.00% |
Notes Payable for Mag Tank Financing Due November 14, 2014 to December 19, 2014 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 14-Nov-14 | 14-Nov-14 |
Notes Payable for Mag Tank Financing Due November 14, 2014 to December 19, 2014 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 19-Dec-14 | 19-Dec-14 |
Notes Payable for Mag Tank Financing Due November 14, 2014 to December 19, 2014 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, fixed rate | 15.00% | 15.00% |
Notes payable to related parties | 200,000 | 200,000 |
Notes Payable for Mag Tank Financing Due February 28, 2015 and March 14, 2015 [Member] | Date Range Start [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 28-Feb-15 | 28-Feb-15 |
Notes Payable for Mag Tank Financing Due February 28, 2015 and March 14, 2015 [Member] | Date Range End [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, maturity date | 14-Mar-15 | 14-Mar-15 |
Notes Payable for Mag Tank Financing Due February 28, 2015 and March 14, 2015 [Member] | ' | ' |
Debt Instrument [Line Items] | ' | ' |
Notes payable, fixed rate | 15.00% | 15.00% |