Long-term debt (Tables)

3 Months Ended

Mar. 31, 2012

Long-term debt

Schedule of long-term debt

	March 31, 2012			December 31, 2011			Interest Rate
Recourse Debt:
Senior notes, due 2018	$	460,000		$	460,000		9.00%
Senior unsecured notes, due June 2036 (Cdn$210,000)		210,526			206,490		5.95%
Senior unsecured notes, due July 2014		190,000			190,000		5.90%
Senior unsecured notes, due August 2017		150,000			150,000		5.87%
Senior unsecured notes, due August 2019		75,000			75,000		5.97%
Non-Recourse Debt:
Epsilon Power Partners term facility, due 2019		34,608			34,982		7.40%
Path 15 senior secured bonds		145,880			145,879		7.90% – 9.00%
Auburndale term loan, due 2013		10,150			11,900		5.10%
Cadillac term loan, due 2025		39,631			40,231		6.02% – 8.00%
Piedmont construction loan, due 2013		108,863			100,796		Libor plus 3.50%
Canadian Hills construction loan, due 2013		176,149			—		Libor plus 3.00%
Purchase accounting fair value adjustments		10,398			10,580
Less current maturities		(246,520	)		(20,958	)
Total long-term debt	$	1,364,685		$	1,404,900