Operating Segments - Segment Information On Identifiable Assets (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Total Identifiable Assets	$ 1,980,166	$ 2,016,718
Poland [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	560,792	600,940
Russia [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	1,316,088	1,369,744
Hungary [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	20,349	20,265
Corporate [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	$ 82,937	$ 25,769