XML 25 R76.htm IDEA: XBRL DOCUMENT v2.4.0.6
Subsequent Event (Details) (Subsequent Event [Member], USD $)
In Millions, except Share data, unless otherwise specified
Nov. 01, 2012
Subsequent Event [Member]
 
Subsequent Event [Line Items]  
Cash paid to acquire entity $ 20.5
Number of shares to acquire entity 715,000