Note 2 - Summary of Significant Accounting Policies (Details) (USD $)	1 Months Ended	12 Months Ended			36 Months Ended	3 Months Ended		12 Months Ended						1 Months Ended		12 Months Ended		12 Months Ended
	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013	Mar. 27, 2014 Subsequent Event [Member]	Dec. 31, 2013 Available After IRC Section 382 Limitations [Member]	Dec. 31, 2013 Customer Concentration Risk [Member] Accounts Receivable [Member]	Dec. 31, 2012 Customer Concentration Risk [Member] Accounts Receivable [Member]	Dec. 31, 2013 Customer Concentration Risk [Member] Sales Revenue, Net [Member]	Dec. 31, 2012 Customer Concentration Risk [Member] Sales Revenue, Net [Member]	Dec. 31, 2011 Customer Concentration Risk [Member] Sales Revenue, Net [Member]	Dec. 31, 2013 Pool and Commercial Products [Member]	Jun. 28, 2013 Trade Names [Member]	Jun. 30, 2013 Trade Names [Member]	Dec. 31, 2013 Trade Names [Member]	Dec. 31, 2013 Deposit With a European Bank [Member]	Dec. 31, 2013 Minimum [Member]	Dec. 31, 2013 Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Retained Earnings (Accumulated Deficit)	$ (82,985,000)	$ (82,985,000)	$ (80,624,000)		$ (82,985,000)
Proceeds From Issuance of Common Stock and Debt					13,400,000
Proceeds from Divestiture of Businesses		4,816,000											4,800,000
Cash Equivalents, at Carrying Value	2,600,000	2,600,000			2,600,000												296,000
Restricted Cash and Cash Equivalents	94,000	94,000	252,000	19,000	94,000
Escrow Deposit	500,000	500,000			500,000								500,000
Inventory Adjustments	109,000	109,000	111,000	134,000	109,000
Contract Receivable Retainage Percentage																		5.00%	10.00%
Contract Receivable Retainage	577,000	577,000	634,000		577,000
Operating Loss Carryforwards	72,100,000	72,100,000			72,100,000		14,500,000
Cash Collateral for Borrowed Securities	1,000,000	1,000,000	1,000,000		1,000,000
Property, Plant and Equipment, Useful Life																		2 years	15 years
Finite-Lived Intangible Asset, Useful Life																		5 years	10 years
Goodwill, Impairment Loss			672,000
Impairment of Intangible Assets, Finite-lived														325,000	325,000
Impairment of Long-Lived Assets to be Disposed of	608,000	608,000
Proceeds from Sale of Property, Plant, and Equipment			3,000	19,000		130,000
Concentration Risk, Percentage								67.00%	75.00%	36.00%	42.00%	36.00%
Advertising Expense		$ 217,000	$ 289,000	$ 273,000