XML 130 R38.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Contingencies (Tables)
12 Months Ended
Mar. 31, 2013
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Rent Expense [Table Text Block]
 
 
2013
 
2012
 
2011
Rental expense
 
$
138,488

 
$
140,285

 
$
137,072

Less: sublease income
 
14,750

 
14,310

 
10,848

Net rent expense
 
$
123,738

 
$
125,975

 
$
126,224

Minimum annual aggregate rentals under operating leases and service agreements
2014
 
$
132,524

2015
 
121,176

2016
 
106,623

2017
 
95,369

2018
 
86,669

Thereafter
 
422,581

Total
 
$
964,942