Note 16 - Due to Noncontrolling Interest of VIE (Details) ¥ in Thousands, $ in Thousands	1 Months Ended
	Jul. 31, 2015 USD ($)	Jul. 31, 2015 CNY (¥)	Sep. 30, 2015 USD ($)	Jul. 31, 2015 CNY (¥)	Jun. 30, 2015 USD ($)	Jun. 30, 2015 CNY (¥)	Dec. 31, 2014 USD ($)
Note 16 - Due to Noncontrolling Interest of VIE (Details) [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest			$ 31,429				$ 35,909
Variable Interest Entity [Member]
Note 16 - Due to Noncontrolling Interest of VIE (Details) [Line Items]
Due to Non-controlling Interest of Variable Interest Entity, Due This Fiscal Year			$ 230
Variable Interest Entity [Member] | Additional Paid-in Capital [Member]
Note 16 - Due to Noncontrolling Interest of VIE (Details) [Line Items]
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	$ 790			¥ 5,000	$ 160	¥ 1,000
Subsequent Event [Member] | Due to Non-controlling Interest, Conversion, Transaction 1 [Member] | Variable Interest Entity [Member]
Note 16 - Due to Noncontrolling Interest of VIE (Details) [Line Items]
Converted Amount, Due to Non-controlling Interest	310	¥ 2,040
Subsequent Event [Member] | Due to Non-controlling Interest, Conversion, Transaction 2 [Member] | Variable Interest Entity [Member]
Note 16 - Due to Noncontrolling Interest of VIE (Details) [Line Items]
Converted Amount, Due to Non-controlling Interest	$ 320	¥ 1,960