Mortgage Debt and Notes Payable, Nonrecourse (Tables)

6 Months Ended

Jul. 31, 2011

Mortgage Debt and Notes Payable Nonrecourse (Tables) [Abstract]

Composition of mortgage debt and notes payable, nonrecourse maturities including scheduled amortization and balloon payment

The following table summarizes the composition of mortgage debt and notes payable, nonrecourse maturities including scheduled amortization and balloon payments as of July 31, 2011:

					Scheduled
	Total		Scheduled		Balloon
Fiscal Years Ending January 31,	Maturities		Amortization		Payments
			(in thousands)
2012	$	472,082	$	54,239	$	417,843
2013		1,055,865	$	96,348	$	959,517
2014		875,536	$	41,241	$	834,295
2015		410,458	$	31,951	$	378,507
2016		357,454	$	29,306	$	328,148
Thereafter		2,450,292
Total	$	5,621,687