Operating Segments (Segment Information On Identifiable Assets) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Segment Reporting Information [Line Items]
Total Identifiable Assets	$ 1,868,525	$ 2,016,718
Poland [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	540,450	600,940
Russia [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	1,217,340	1,369,744
Hungary [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	19,724	20,265
Corporate [Member]
Segment Reporting Information [Line Items]
Total Identifiable Assets	$ 91,011	$ 25,769