Capitalized Software Costs (Tables)

12 Months Ended

Mar. 31, 2013

Research and Development [Abstract]

Capitalized software development costs

	March 31, 2013			March 31, 2012
Gross carrying amount	$	94,676		$	65,221
Accumulated amortization	(54,895		)	(45,227		)
Net capitalized software costs	$	39,781		$	19,994

Activity related to net capitalized software costs

	Fiscal Year Ended March 31,
	2013			2012
Beginning of the year	$	19,994		$	15,150
Capitalized	29,455			13,098
Amortization	(9,668		)	(8,254		)
End of the year	$	39,781		$	19,994

Estimated amortization of capitalized software costs

For the year ended March 31,
2014	$	10,073
2015	13,294
2016	9,516
2017	6,323
2018 and beyond	575
Total	$	39,781