|
Note 9 - Long Term Debt (Details) (USD $)
|
3 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 0 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended | 3 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2014
|
Sep. 30, 2013
|
Sep. 30, 2014
|
Dec. 31, 2013
|
Sep. 30, 2014
Amended Loan Agreement [Member]
Revolving Credit Facility [Member]
PNC Bank [Member]
|
Apr. 14, 2014
Amended Loan Agreement [Member]
Revolving Credit Facility [Member]
PNC Bank [Member]
|
Oct. 31, 2011
Agreement [Member]
Term Loan [Member]
PNC Bank [Member]
|
Oct. 31, 2011
Agreement [Member]
Term Loan [Member]
PNC Bank [Member]
|
Oct. 31, 2011
Agreement [Member]
Revolving Credit Facility [Member]
PNC Bank [Member]
|
Sep. 30, 2014
Promissory Notes and Installment Agreements [Member]
Promissory Note dated February 12, 2013 ("New Note") [Member]
TNC [Member]
|
Feb. 12, 2013
Promissory Notes and Installment Agreements [Member]
Promissory Note dated February 12, 2013 ("New Note") [Member]
TNC [Member]
|
Feb. 12, 2013
Promissory Notes and Installment Agreements [Member]
Promissory Note Prior to February 12, 2013 [Member]
TNC [Member]
|
Aug. 02, 2013
Promissory Note dated August 2, 2013 [Member]
Lenders [Member]
|
Sep. 30, 2014
Promissory Note dated August 2, 2013 [Member]
Lenders [Member]
|
Aug. 02, 2013
Promissory Note dated August 2, 2013 [Member]
Lenders [Member]
|
Sep. 30, 2014
Promissory Note dated August 2, 2013 [Member]
|
Dec. 31, 2013
Promissory Note dated August 2, 2013 [Member]
|
Sep. 30, 2014
Revolving Credit Facility [Member]
|
Jun. 30, 2014
PFSG [Member]
|
Sep. 30, 2014
PFSG [Member]
|
Sep. 30, 2014
PFSG [Member]
|
Dec. 31, 2013
PFSG [Member]
|
Sep. 30, 2014
PNC Bank [Member]
|
|
| Note 9 - Long Term Debt (Details) [Line Items] | |||||||||||||||||||||||
| Debt Instrument, Unamortized Discount | $ (158,000) | $ (223,000) | |||||||||||||||||||||
| Line of Credit Facility, Maximum Borrowing Capacity | 12,000,000 | 16,000,000 | 18,000,000 | ||||||||||||||||||||
| Debt Instrument, Periodic Payment, Principal | 190,000 | ||||||||||||||||||||||
| Gains (Losses) on Restructuring of Debt | 37,000 | 65,000 | (37,000) | ||||||||||||||||||||
| Proceeds from Insurance Settlement, Investing Activities | 3,850,000 | 3,850,000 | 8,462,000 | 3,664,000 | |||||||||||||||||||
| Line of Credit Facility Reduction | 1,500,000 | ||||||||||||||||||||||
| Debt Instrument, Fee Amount | 15,000 | ||||||||||||||||||||||
| Line of Credit Facility, Remaining Borrowing Capacity | 8,558,000 | ||||||||||||||||||||||
| Debt Instrument, Face Amount | 230,000 | 1,460,000 | |||||||||||||||||||||
| Notes Payable | 40,000 | ||||||||||||||||||||||
| Number of Days for Trading of Common Stock to Determine Average Closing Price | 30 days | ||||||||||||||||||||||
| Proceeds from Issuance of Long-term Debt | 3,000,000 | ||||||||||||||||||||||
| Number of Shares Issued to Each Lender on Warrant (in Shares) | 35,000 | ||||||||||||||||||||||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) | $ 2.23 | ||||||||||||||||||||||
| Warrants Exercisable Term | 6 months | ||||||||||||||||||||||
| Warrants Not Settleable in Cash, Fair Value Disclosure | 59,000 | ||||||||||||||||||||||
| Common Stock, Shares, Issued (in Shares) | 11,456,536 | 11,406,573 | 90,000 | ||||||||||||||||||||
| Number of Shares Received by each Lender (in Shares) | 45,000 | ||||||||||||||||||||||
| Stock Issued During Period, Value, Other | $ 200,000 | ||||||||||||||||||||||
| Maximum Number of Payoffs of Shares in Terms of Outstanding Equity | 20.00% | ||||||||||||||||||||||