Note 10 - Segment Information (Detail) - Schedule of Segment Reporting (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
Revenues from unrelated entities (1):
Revenues	$ 44,752	[1]	$ 65,297	[1]	$ 114,070	[1]	$ 137,738	[1]
Inter-geographic revenues:
Inter-geographic revenues	(995)		(2,799)		(3,649)		(4,146)
Inter-geographic revenues	(995)		(2,799)		(3,649)		(4,146)
Operating (loss)/profit:
Operating (loss)/profit	(11,318)		(16,276)		(16,424)		(27,307)
United States [Member]
Revenues from unrelated entities (1):
Revenues from unrelated entities	18,748	[1]	32,404	[1]	39,560	[1]	63,684	[1]
Inter-geographic revenues:
Inter-geographic revenues	950		1,316		3,557		2,564
Inter-geographic revenues	950		1,316		3,557		2,564
Total revenues:
Total revenues	19,698		33,720		43,117		66,248
Operating (loss)/profit:
Operating (loss)/profit	(5,942)		(7,187)		(12,532)		(16,233)
EMEA [Member]
Revenues from unrelated entities (1):
Revenues from unrelated entities	13,805	[1]	19,239	[1]	44,864	[1]	42,724	[1]
Inter-geographic revenues:
Inter-geographic revenues	12		1,446		26		1,446
Inter-geographic revenues	12		1,446		26		1,446
Total revenues:
Total revenues	13,817		20,685		44,890		44,170
Operating (loss)/profit:
Operating (loss)/profit	(3,342)		(6,634)		(1,221)		(8,857)
Other International [Member]
Revenues from unrelated entities (1):
Revenues from unrelated entities	12,199	[1]	13,654	[1]	29,646	[1]	31,330	[1]
Inter-geographic revenues:
Inter-geographic revenues	33		37		66		136
Inter-geographic revenues	33		37		66		136
Total revenues:
Total revenues	12,232		13,691		29,712		31,466
Operating (loss)/profit:
Operating (loss)/profit	82		1,188		2,238		5,322
Inter Geographic Revenues [Member]
Inter-geographic revenues:
Inter-geographic revenues	995		2,799		3,649		4,146
Inter-geographic revenues	995		2,799		3,649		4,146
Corporate Expenses [Member]
Operating (loss)/profit:
Operating (loss)/profit	(2,430)	[2]	(3,687)	[2]	(5,771)	[2]	(7,668)	[2]
Intersegment Elimination [Member]
Operating (loss)/profit:
Operating (loss)/profit	$ 314		$ 44		$ 862		$ 129

[1] Revenue is attributable to geographic regions based on the location of the Company's subsidiaries.

[2] Corporate expenses include expenses such as salaries and related expenses for executive management and support departments such as accounting and treasury, information technology and legal which benefit the entire Company and are not segment/region specific. Corporate expenses for the nine and three months ended September 30, 2011 decreased as a result of a decrease in legal and data processing expenses, offset by an increase in compensation expenses for the nine months ended September 30, 2011. The decrease in legal expenses was a result of decreases in expenses incurred to defend the Company's trademarks. The decrease in data processing expenses was a result of decreases in on-going maintenance expenses. The increase in compensation expenses, which includes bonus/incentive related expenses and employee recruiting and relocation expenses, resulted from a reserve of an employee receivable and an increase in headcount, offset by a decrease in stock option compensation expense.