Capitalized Software Costs (Tables)

12 Months Ended

Mar. 31, 2012

Capitalized Software Costs [Abstract]

Capitalized software development costs

	March 31, 2012			March 31, 2011
Gross carrying amount	$	65,221		$	52,123
Accumulated amortization		(45,227	)		(36,973	)
Net capitalized software costs	$	19,994		$	15,150

Activity related to net capitalized software costs

	Fiscal Year Ended March 31,
	2012			2011
Beginning of the year	$	15,150		$	11,546
Capitalized		13,098			10,695
Amortization		(8,254	)		(7,091	)
End of the year	$	19,994		$	15,150

Estimated amortization of capitalized software costs

For the year ended March 31,
2013	$	9,088
2014		7,071
2015		3,609
2016		226
Total	$	19,994