Annual report pursuant to Section 13 and 15(d)

Changes in Goodwill (Detail)

v2.4.0.6
Changes in Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2012
Direct to consumer
Dec. 31, 2011
Direct to consumer
Dec. 31, 2010
Direct to consumer
Dec. 31, 2012
Business
Dec. 31, 2011
Business
Dec. 31, 2011
Solar (RSOL)
Goodwill [Line Items]                
Balance at December 31, 2010 $ 2,673 $ 25,861 $ 2,673 $ 2,673 $ 2,673   $ 22,456 $ 732
Acquisitions 6,732 19,153       6,732   19,153
Impairment losses recognized   (22,456)         (22,456)  
Deconsolidation of subsidiary   (19,885)           (19,885)
Balance at December 31, 2011 $ 9,405 $ 2,673 $ 2,673 $ 2,673 $ 2,673 $ 6,732