Segment And Geographic Information (Tables)

12 Months Ended

Dec. 31, 2014

Segment And Geographic Information [Abstract]

Schedule Of Operations By Geographic Area

	2014				2013				2012
	Revenue		Long-lived Assets			Revenue	Long-lived Assets		Revenue		Long-lived Assets
United States	$	6,729	$	35,540	$	8,368	$	113,888	$	11,877	$	123,977
United Kingdom		309,303		434,042		329,296		1,247,248		207,181		1,189,870
Other		—		(1)		—		3,475		—		2,264
Total	$	316,032	$	469,581	$	337,664	$	1,364,611	$	219,058	$	1,316,111
Total International	$	309,303	$	434,041	$	329,296	$	1,250,723	$	207,181	$	1,192,134