Note 4 - Long-term Debt (Details) (USD $)	3 Months Ended	0 Months Ended		49 Months Ended			3 Months Ended						3 Months Ended		1 Months Ended	3 Months Ended
	Mar. 31, 2014 When AQR Falls Below 1.5x [Member] UNITED STATES Prime Rate [Member] Revolving Credit Facility [Member]	Nov. 15, 2013 Europe [Member] Granvideo AB [Member]	Sep. 02, 2013 Europe [Member] Granvideo AB [Member]	Dec. 31, 2017 Europe [Member] Granvideo AB [Member]	Mar. 31, 2014 Europe [Member] Granvideo AB [Member]	Dec. 31, 2013 Europe [Member] Granvideo AB [Member]	Mar. 31, 2014 Europe [Member] Revolving Credit Facility [Member]	Mar. 31, 2014 Europe [Member] Term Loan [Member]	Mar. 31, 2014 Europe [Member]	Dec. 31, 2013 Europe [Member]	Mar. 31, 2014 Europe [Member] Minimum [Member] Term Loan [Member]	Mar. 31, 2014 Europe [Member] Maximum [Member] Term Loan [Member]	Mar. 31, 2014 UNITED STATES When AQR Falls Below 1.5x [Member] Revolving Credit Facility [Member]	Mar. 31, 2014 UNITED STATES Prime Rate [Member] Term Loan [Member]	Nov. 30, 2013 UNITED STATES Revolving Credit Facility [Member]	Mar. 31, 2014 UNITED STATES Revolving Credit Facility [Member]	Mar. 31, 2014 UNITED STATES Term Loan [Member]
Note 4 - Long-term Debt (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity							$ 1,300,000								$ 4,000,000
Line of Credit Facility, Amount Outstanding							1,200,000		1,232,000	933,000						0
Line of Credit Facility, Interest Rate During Period							5.95%
Notes Payable						1,200,000			934,000	921,000
Debt Instrument, Fair Value Disclosure						1,040,000
Debt Instrument, Periodic Payment, Principal		100,000	60,000	260,000				8,000
Long-term Debt, Gross					900,000			100,000
Debt Instrument, Interest Rate, Stated Percentage											7.45%	7.75%
Line of Credit Facility, Expiration Period															2 years
Line Of Credit Facility Advance Rate Percentage Of Elligible Accounts Receivable																80.00%
Line of Credit Facility, Remaining Borrowing Capacity																3,400,000
Debt Instrument Covenant Terms Adjusted Quick Ratio																1.25
Minimum Adjusted Quick Ratio																1.5
Debt Instrument, Basis Spread on Variable Rate	1.75%												1.25%	2.25%
Repayments Of Term Loan																$ 400,000
Term Loan Duration of Payment Periods																	30 months