XML 48 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Acquisitions and Divestitures Acquisitions and Divestitures (Divestitures Narrative) (Details) (USD $)
9 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Discontinued Operations and Disposal Groups [Abstract]    
Gain on sale of business $ 6,822,000 $ 0
Gain on sale of business, net of tax $ 5,500,000