GOODWILL AND INTANGIBLE ASSETS (Details - Definite Lived Intangibles) (USD $)	0 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Intangible assets with definite lives
Initial purchase price of intangible assets	$ 600,000
Contingent purchase price of intangible assets, minimum	0
Contingent purchase price of intangible assets, maximum	800,000
Intangible assets acquired	600,000
Cost	34,219,000	33,629,000
Accumulated amortization	(33,142,000)	(33,087,000)
Total intangible assets with definite lives, net	1,077,000	542,000
Purchase agreements
Intangible assets with definite lives
Cost	236,000	236,000
Accumulated amortization	(236,000)	(212,000)
Total intangible assets with definite lives, net	0	24,000
Technology
Intangible assets with definite lives
Cost	25,194,000	25,194,000
Accumulated amortization	(25,194,000)	(25,194,000)
Total intangible assets with definite lives, net	0	0
Customer lists
Intangible assets with definite lives
Cost	7,222,000	6,682,000
Accumulated amortization	(6,196,000)	(6,166,000)
Total intangible assets with definite lives, net	1,026,000	516,000
Other
Intangible assets with definite lives
Cost	1,567,000	1,517,000
Accumulated amortization	(1,516,000)	(1,515,000)
Total intangible assets with definite lives, net	$ 51,000	$ 2,000