Note 10 - Segment Information (Detail) - Summary of Segment Reporting (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011		Sep. 30, 2012		Sep. 30, 2011
Revenues from unrelated entities (1):
Revenues	$ 67,551	[1]	$ 80,456	[1]	$ 181,621	[1]	$ 218,194	[1]
Inter-geographic revenues:
Inter-geographic revenues	(1,305)		(1,670)		(4,954)		(5,816)
Total revenues:
Less inter-geographic revenues	(1,305)		(1,670)		(4,954)		(5,816)
Operating (loss)/profit:
Operating (loss)/profit	(1,763)		(13,532)		(18,187)		(40,839)
United States [Member]
Revenues from unrelated entities (1):
Revenues from unrelated entities	22,301	[1]	32,676	[1]	61,861	[1]	96,360	[1]
Inter-geographic revenues:
Inter-geographic revenues	1,226		1,646		4,783		4,210
Total revenues:
Total revenues	23,527		34,322		66,644		100,570
Less inter-geographic revenues	1,226		1,646		4,783		4,210
Operating (loss)/profit:
Operating (loss)/profit	(3,223)		(12,841)		(15,755)		(29,074)
EMEA [Member]
Revenues from unrelated entities (1):
Revenues from unrelated entities	28,660	[1]	32,048	[1]	73,524	[1]	74,772	[1]
Inter-geographic revenues:
Inter-geographic revenues	21		(5)		47		1,441
Total revenues:
Total revenues	28,681		32,043		73,571		76,213
Less inter-geographic revenues	21		(5)		47		1,441
Operating (loss)/profit:
Operating (loss)/profit	2,509		(677)		1,288		(9,534)
Other International [Member]
Revenues from unrelated entities (1):
Revenues from unrelated entities	16,590	[1]	15,732	[1]	46,236	[1]	47,062	[1]
Inter-geographic revenues:
Inter-geographic revenues	58		29		124		165
Total revenues:
Total revenues	16,648		15,761		46,360		47,227
Less inter-geographic revenues	58		29		124		165
Operating (loss)/profit:
Operating (loss)/profit	1,601		1,754		3,839		7,076
Inter Geographic Revenues [Member]
Inter-geographic revenues:
Inter-geographic revenues	1,305		1,670		4,954		5,816
Total revenues:
Less inter-geographic revenues	1,305		1,670		4,954		5,816
Corporate Expenses [Member]
Operating (loss)/profit:
Operating (loss)/profit	(2,924)	[2]	(3,114)	[2]	(8,695)	[2]	(10,782)	[2]
Intersegment Elimination [Member]
Operating (loss)/profit:
Operating (loss)/profit	$ 274		$ 1,346		$ 1,136		$ 1,475

[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, 2012 decreased as a result of decreases in compensation and data processing expenses and, in addition, for the nine months ended September 30, 2012, a decrease in legal expenses. The decrease in compensation expenses, which includes bonus/incentive related expenses and employee recruiting and relocation expenses, resulted from a reduction in salary related expenses, stock option compensation expenses and interest expense related to the Company's deferred compensation plan which was terminated in October 2011. The decrease in data processing expenses was a result of decreases in on-going maintenance expenses. The decrease in legal expenses was a result of decreases in expenses incurred to defend the Company's trademarks.