XML 102 R82.htm IDEA: XBRL DOCUMENT

Income Taxes - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Mar. 31, 2013
Income Taxes [Line Items]
Foreign undistributed earnings	$ 16.5
Federal net operating loss carryforwards	50.7
State net operating loss carryforwards	71.0
Research and development tax carryforwards	$ 2.6
Net operating loss and credit carryforwards expiration dates	2023 and extending through 2033

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

+ References+ Details

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

+ References+ Details