Significant Accounting Policies Revenue Recognition (Details)
|
12 Months Ended | ||
---|---|---|---|
Mar. 31, 2014
Rate
|
Mar. 31, 2013
Rate
|
Mar. 31, 2012
Rate
|
|
Accounting Policies [Abstract] | |||
Percentage of Returns to Net Sales | 1.00% | 1.00% | 1.00% |