Note 19 - Restatement (Details) - Cash Flow Restatement (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Net cash in operating activities	$ (13,272)	$ (11,051)
Net cash in operating activities	(16,994)
Net cash (in) from investing activities	(1,440)	(4,223)
Net cash (in) from investing activities	16,994
Net cash in financing activities	(3,316)	14,684
Effect of exchange rate changes on cash	377	(543)
Decrease in cash and cash equivalents	(17,651)	(1,133)
Cash and cash equivalents at beginning of period	17,823	24,523
Cash and cash equivalents at end of period	172	23,390
Reclassification of accounts receivable to notes receivable	(13,628)
Scenario, Previously Reported [Member]
Net loss	(9,974)
Net cash in operating activities	3,722
Net cash (in) from investing activities	(18,434)
Net cash in financing activities	(3,316)
Effect of exchange rate changes on cash	377
Decrease in cash and cash equivalents	(17,651)
Cash and cash equivalents at beginning of period	17,823
Cash and cash equivalents at end of period	172
Reclassification of accounts receivable to notes receivable	13,628
Restatement Adjustment [Member]
Net loss	(9,974)
Net cash in operating activities	(13,272)
Net cash (in) from investing activities	(1,440)
Net cash in financing activities	(3,316)
Effect of exchange rate changes on cash	377
Decrease in cash and cash equivalents	(17,651)
Cash and cash equivalents at beginning of period	17,823
Cash and cash equivalents at end of period	$ 172