Debt (Tables)

12 Months Ended

Mar. 31, 2013

Schedule Of Long-Term Debt

The following summarizes the Company’s long-term debt:

	March 31,
	2013		2012
3.375% Convertible Notes, net of discount, due 2038	$	155,273	$	148,272
2011 Credit Facility due 2016		—		79,400
China Term Loan due 2017		—		6,034
India Term Loan due 2017		—		5,383
Other		—		40
		155,273		239,129
Less current portion		—		2,540
Total long-term debt	$	155,273	$	236,589

Components Of Net Carrying Amount Of Convertible Notes

The following represents the principal amount of the liability component, the unamortized discount, and the net carrying amount of our Convertible Notes as of March 31, 2013 and 2012, respectively:

	March 31, 2013			March 31, 2012
Principal	$	172,500		$	172,500
Unamortized discount		(17,227	)		(24,228	)
Net carrying amount	$	155,273		$	148,272
Carrying amount of equity component	$	29,850		$	29,850