Note 27 - Segment reporting (Detail) - Schedule of Segment reporting information (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Dec. 31, 2011
Revenue	$ 13,127,000	$ 9,081,000	$ 28,062,000	$ 16,093,000
Cost of sales	9,364,000	3,437,000	21,902,000	5,458,000
Total operating expenses	2,955,000	2,255,000	5,218,000	4,209,000
Depreciation and amortization expense included in total operating expenses	409,000	272,000	818,000	470,000
Operating income (loss)	808,000	3,389,000	942,000	6,426,000
Gain on deconsolidation of subsidiaries				230,000
Share of earnings (losses) in equity investment affiliates	(104,000)	(59,000)	(297,000)	(105,000)
Expenditure for long-term assets	37,000	1,522,000	46,000	1,581,000
Net income (loss)	1,043,000	3,013,000	752,000	5,809,000
Total assets	59,831,000	49,203,000	59,831,000	49,203,000	57,282,000
Internet Ad [Member]
Revenue	5,358,000	6,457,000	9,703,000	12,541,000
Cost of sales	2,833,000	1,683,000	4,925,000	3,105,000
Total operating expenses	1,839,000	1,421,000	3,353,000	2,542,000
Depreciation and amortization expense included in total operating expenses	263,000	46,000	521,000	92,000
Operating income (loss)	686,000	3,353,000	1,425,000	6,894,000
Expenditure for long-term assets	37,000	16,000	46,000	37,000
Net income (loss)	1,154,000	3,045,000	1,586,000	6,144,000
Total assets	42,234,000	46,253,000	42,234,000	46,253,000
TV Ad [Member]
Revenue	6,144,000	2,073,000	16,513,000	2,791,000
Cost of sales	6,013,000	1,634,000	16,357,000	2,186,000
Total operating expenses	307,000	163,000	467,000	317,000
Depreciation and amortization expense included in total operating expenses	18,000	19,000	35,000	38,000
Operating income (loss)	(176,000)	276,000	(311,000)	288,000
Share of earnings (losses) in equity investment affiliates		13,000		30,000
Net income (loss)	(181,000)	281,000	(293,000)	311,000
Total assets	16,732,000	4,493,000	16,732,000	4,493,000
Bank Kiosk [Member]
Revenue	71,000	138,000	142,000	275,000
Cost of sales	6,000	13,000	12,000	24,000
Total operating expenses	51,000	57,000	103,000	131,000
Depreciation and amortization expense included in total operating expenses	51,000	50,000	103,000	96,000
Operating income (loss)	14,000	68,000	27,000	120,000
Expenditure for long-term assets		77,000		111,000
Net income (loss)	14,000	70,000	27,000	120,000
Total assets	702,000	807,000	702,000	807,000
Brand Management [Member]
Revenue	1,554,000	427,000	1,704,000	500,000
Cost of sales	512,000	121,000	608,000	157,000
Total operating expenses	404,000	194,000	474,000	290,000
Depreciation and amortization expense included in total operating expenses	53,000	132,000	107,000	195,000
Operating income (loss)	638,000	112,000	622,000	53,000
Share of earnings (losses) in equity investment affiliates	(94,000)		(204,000)
Expenditure for long-term assets		3,000		3,000
Net income (loss)	383,000	109,000	262,000	64,000
Total assets	7,367,000	4,815,000	7,367,000	4,815,000
Others [Member]
Total operating expenses	354,000	420,000	821,000	929,000
Depreciation and amortization expense included in total operating expenses	24,000	25,000	52,000	49,000
Operating income (loss)	(354,000)	(420,000)	(821,000)	(929,000)
Gain on deconsolidation of subsidiaries				230,000
Share of earnings (losses) in equity investment affiliates	(10,000)	(72,000)	(93,000)	(135,000)
Expenditure for long-term assets		1,426,000		1,430,000
Net income (loss)	(327,000)	(492,000)	(830,000)	(830,000)
Total assets	15,500,000	22,737,000	15,500,000	22,737,000
Intersegment Elimination [Member]
Revenue		(14,000)		(14,000)
Cost of sales		(14,000)		(14,000)
Total assets	$ (22,704,000)	$ (29,902,000)	$ (22,704,000)	$ (29,902,000)