Segment Information (Detail) PLN in Thousands, $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2016 PLN	Sep. 30, 2015 PLN	Jun. 30, 2015 PLN	Sep. 30, 2016 USD ($)	Sep. 30, 2016 PLN	Sep. 30, 2015 USD ($)	Sep. 30, 2015 PLN	Sep. 30, 2014 PLN	Sep. 30, 2016 PLN	Dec. 31, 2015 USD ($)	Dec. 31, 2015 PLN
Segment Reporting Information [Line Items]
Assets | PLN									PLN 18,580		PLN 18,378
Property & equipment, net | PLN									PLN 1,870		PLN 1,941
Intangible assets				$ 10,518						$ 10,518
Revenues | PLN	PLN 2,339		PLN 2,662		PLN 7,286		PLN 7,081
Net income (loss) | PLN	(306)		PLN 59		(1,130)		(267)
UNITED STATES
Segment Reporting Information [Line Items]
Assets				11,416						11,826
Property & equipment, net				72						84
Intangible assets				10,518						10,518
Revenues | PLN	182	PLN 283			735		928
Net income (loss)	(376)	(708)		(1,353)		$ (552)
GERMANY
Segment Reporting Information [Line Items]
Assets				6,911						6,357
Property & equipment, net				1,795						1,853
Intangible assets				0						0
Revenues | PLN	2,137	2,340			6,513		6,114
Net income (loss)	70	223		314		$ 339
POLAND
Segment Reporting Information [Line Items]
Assets				253						195
Property & equipment, net				3						4
Intangible assets				0						$ 0
Revenues | PLN	20	39			PLN 38		38	PLN 39
Net income (loss)		PLN (54)		$ (91)			PLN (54)