v2.4.0.8
Schedule of Capital Expenditures by Reportable Segment (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Segment Reporting Information              
Capital Expenditures $ 20,975 $ 19,021 $ 61,126 $ 60,636 $ 88,255 $ 86,416 $ 61,438
North America
             
Segment Reporting Information              
Capital Expenditures 14,960 15,015 48,662 49,521 73,331 84,856 61,438
Europe
             
Segment Reporting Information              
Capital Expenditures $ 6,015 $ 4,006 $ 12,464 $ 11,115 $ 14,924 $ 1,560 $ 0