MORTGAGES PAYABLE AND LINE OF CREDIT

9 Months Ended

Jan. 31, 2012

Notes To Financial Statements [Abstract]

NOTE 9 . MORTGAGES PAYABLE AND LINE OF CREDIT

The Company's mortgages payable and revolving line of credit are collateralized by substantially all of its properties owned. The majority of the Company's mortgages payable are secured by individual properties or groups of properties, and are non-recourse to the Company, other than for standard carve-out obligations such as fraud, waste, failure to insure, environmental conditions and failure to pay real estate taxes. Interest rates on mortgages payable range from 2.71% to 8.25%, and the mortgages have varying maturity dates from the current fiscal year through July 1, 2036.

Of the mortgages payable, the balances of fixed rate mortgages totaled $1.0 billion at January 31, 2012 and $992.3 million at April 30, 2011. The balances of variable rate mortgages totaled $10.5 million and $1.5 million as of January 31, 2012 and April 30, 2011, respectively. The Company does not utilize derivative financial instruments to mitigate its exposure to changes in market interest rates. Most of the fixed rate mortgages have substantial pre-payment penalties. As of January 31, 2012, the weighted average rate of interest on the Company's mortgage debt was 5.84%, compared to 5.92% on April 30, 2011. The aggregate amount of required future principal payments on mortgages payable as of January 31, 2012, is as follows:

Year Ended April 30,	(in thousands)
2012 (remainder)	$	13,417
2013		51,724
2014		66,024
2015		106,207
2016		86,182
Thereafter		715,163
Total payments	$	1,038,717

The Company's revolving, multi-bank line of credit with First International Bank and Trust, Watford City, North Dakota, as lead bank, had, as of January 31, 2012, lending commitments of $60.0 million. As of January 31, 2012, the line of credit was secured by mortgages on 23 properties; under the terms of the line of credit, properties may be added and removed from the collateral pool with the agreement of the lenders. Participants in this credit facility as of January 31, 2012 included, in addition to First International Bank, the following financial institutions: The Bank of North Dakota; First Western Bank and Trust; Dacotah Bank; United Community Bank; American State Bank & Trust Company and Town & Country Credit Union. The line of credit has a current interest rate of 5.65% and a minimum outstanding principal balance requirement of $10.0 million, and as of January 31, 2012, the Company had borrowed $49.0 million. The facility includes customary loan covenants including restrictions regarding minimum debt-service ratios to be maintained in the aggregate and individually on properties in the collateral pool, and the Company is also required to maintain minimum depository account(s) totaling $6.0 million with First International, of which

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$1.5 million is to be held in a non-interest bearing account. As of January 31, 2012, the Company believes it is in compliance with the facility covenants.