GOODWILL AND INTANGIBLE ASSETS (Details - Definite Lived Intangibles) - USD ($)		12 Months Ended
	Jun. 30, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Intangible assets with definite lives
Cost		$ 2,087,000	$ 2,136,000
Accumulated Amortization		(1,237,000)	(1,137,000)
Net		850,000	999,000
Cash consideration on acquisition date	$ 600,000
Contingent consideration range, minimum	0
Contingent consideration range, maximum	800,000
Total consideration on acquisition date	1,000,000
Contingent consideration on acquisition date	$ 400,000
Weighted average useful life of acquired customer lists	10 years
Reduction in contingent consideration		200,000
Impairment of long-lived assets		0	805,000	$ 0
Customer lists
Intangible assets with definite lives
Cost		1,000,000	1,049,000
Accumulated Amortization		(150,000)	(50,000)
Net		$ 850,000	999,000
Impairment of long-lived assets			$ 400,000
Customer lists | Weighted Average
Intangible assets with definite lives
Weighted Average Amortization Life		10 years	10 years
Other
Intangible assets with definite lives
Cost		$ 1,087,000	$ 1,087,000
Accumulated Amortization		(1,087,000)	(1,087,000)
Net		$ 0	$ 0
Other | Weighted Average
Intangible assets with definite lives
Weighted Average Amortization Life		2 years 2 months	2 years 2 months