Debt Obligations (Tables)

12 Months Ended

Apr. 30, 2012

Total Debt Obligations, Including Capital Leases, Denominated in Foreign Currencies and US Dollar Equivalent

Total debt obligations, including capital leases, denominated in foreign currencies and the US dollar equivalent are as follows:

2012				2011
Debt in original currency		US dollar equivalent		Debt in original currency		US dollar equivalent
€	3,495	$	4,623	€	3,199	$	4,730
£	—		—	£	7,111		11,830
CAD	45,887		46,426	CAD	16,741		17,602
		$	51,049			$	34,162

Repayment Requirements Related to Total Debt Obligations Outstanding Over Next Five Years and Thereafter

Repayment requirements related to the total debt obligations outstanding as of April 30, 2012 over the next five years and thereafter are as follows:

	Boundary Bay financing			Capital lease obligations			Other long-term debt  (i)		Total
2013	$	(3,364	)	$	10,769		$	7,467	$	14,872
2014		152			1,051			2,844		4,047
2015		165			16,188			2,295		18,648
2016		179			—			126,747		126,926
2017		195			—			1,746		1,941
and thereafter		35,878			—			1,101,746		1,137,624
		33,205			28,008			1,242,845		1,304,058
Less interest		—			(1,086	)		—		(1,086	)
Total	$	33,205		$	26,922		$	1,242,845	$	1,302,972

(i) These amounts exclude the discount on the Senior secured notes of $15.9 million which is included in the carrying amount of debt at April 30, 2012.