Segment Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Segment Reporting Information [Line Items]
Assets	$ 16,858us-gaap_Assets		$ 16,439us-gaap_Assets
Property & equipment, net	2,002us-gaap_PropertyPlantAndEquipmentNet		2,091us-gaap_PropertyPlantAndEquipmentNet
Intangible Assets	8,313us-gaap_FiniteLivedIntangibleAssetsNet		8,313us-gaap_FiniteLivedIntangibleAssetsNet
Revenues	2,287us-gaap_Revenues	2,734us-gaap_Revenues
Net income (loss)	(255)us-gaap_NetIncomeLoss	219us-gaap_NetIncomeLoss
United States [Member]
Segment Reporting Information [Line Items]
Assets	9,307		9,387
Property & equipment, net	99		98
Intangible Assets	8,313		8,313
Revenues	280	157
Net income (loss)	(163)	19
Germany [Member]
Segment Reporting Information [Line Items]
Assets	7,449		6,989
Property & equipment, net	1,896		1,985
Intangible Assets	0		0
Revenues	2,003	2,577
Net income (loss)	(76)	200
Poland [Member]
Segment Reporting Information [Line Items]
Assets	102		63
Property & equipment, net	7		8
Intangible Assets	0		0
Revenues	4	0
Net income (loss)	$ (16)	$ 0

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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