Segmented information (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]
Total gaming revenue	$ 339,869	$ 352,413	$ 726,794	$ 583,590
Total advertising revenue	7,873	11,079	27,255	26,946
Total revenue	347,742	363,492	754,049	610,536
Western Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total gaming revenue	36,262	74,955	106,839	109,758
Total revenue	36,262	74,955	106,839	109,758
Central Eastern and Southern Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total gaming revenue	2,418	10,406	12,060	20,812
Total revenue	2,418	10,406	12,060	20,812
Nordics [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total gaming revenue	298,319	262,710	597,452	445,065
Total advertising revenue	338	1,592	2,050	2,216
Total revenue	298,657	264,302	599,502	447,281
Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total gaming revenue	2,870	4,342	10,443	7,955
Total advertising revenue	7,535	9,487	25,205	24,730
Total revenue	$ 10,405	$ 13,829	$ 35,648	$ 32,685