Segment Information (Detail) PLN in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016 PLN	Jun. 30, 2015 PLN	Jun. 30, 2016 USD ($)	Jun. 30, 2016 PLN	Jun. 30, 2015 USD ($)	Jun. 30, 2015 PLN	Jun. 30, 2014 PLN	Dec. 31, 2015 USD ($)
Segment Reporting Information [Line Items]
Assets			$ 18,733					$ 18,378
Property & equipment, net			1,906					1,941
Intangible assets			10,518					10,518
Revenues | PLN	PLN 2,816	PLN 2,132		PLN 4,947		PLN 4,419
Net income (loss) | PLN	(202)	(73)		(824)		(327)
UNITED STATES
Segment Reporting Information [Line Items]
Assets			11,460					11,826
Property & equipment, net			74					84
Intangible assets			10,518					10,518
Revenues | PLN	279	365		553		645
Net income (loss)	(487)	(281)	(977)		$ (444)
GERMANY
Segment Reporting Information [Line Items]
Assets			7,074					6,357
Property & equipment, net			1,810					4
Intangible assets			0					0
Revenues | PLN	2,534	1,767		4,376		3,774
Net income (loss)	333	192	244		$ 116
POLAND
Segment Reporting Information [Line Items]
Assets			185					199
Property & equipment, net			1,853					22
Intangible assets			0					$ 0
Revenues | PLN	3	0		PLN 18		18	PLN 0
Net income (loss)	PLN (48)	PLN 16	$ (91)			PLN 0