Note 6 - Debt



	2013	2012
Revolving line domestic	$6,951	$13,989
Mortgage notes	11,172	11,540
Revolving lines foreign	5,059	2,242
Term loans	6,494	10,608
Capitalized lease obligations (See Note 7 - Lease information)	2,067	2,584
Total debt	31,743	40,963
Less current maturities	8,274	5,384
Total long-term debt	$23,469	$35,579

The following table summarizes the Company's scheduled maturities at January 31,:



	Total	2015		2016		2017	2018		2019		Thereafter
Revolving line domestic	$6,951		$—		$—	$6,951		$—		$—		$—
Mortgages	11,172	380		395		410	3,590		374		6,023
Revolving line foreign	5,059	5,059		—		—	—		—		0
Term loans	6,494	2,241		1,874		1,757	622		—		0
Capitalized lease obligations	2,067	594		648		647	154		24		—
Total	$31,743	$8,274		$2,917		$9,765	$4,366		$398		$6,023

On July 11, 2002, the Company entered into a secured loan and security agreement with a financial institution (as amended, "Loan Agreement"). Under the terms of the Loan Agreement, which matures on November 30, 2016, the Company can borrow up to $25.0 million, subject to borrowing base and other requirements, under a revolving line of credit. The Company granted a continuing lien upon the Company’s assets. The Loan Agreement covenants restrict debt, liens, and certain investments, do not permit payment of dividends, and require attainment of specific levels of profitability and cash flows. At January 31, 2014, the Company was in compliance with all covenants under the Loan Agreement. Interest rates are based on options selected by the Company as follows: (a) a margin in effect of 0.25 in effect plus prime rate; and/or (b) a margin of 2.25 in effect plus the LIBOR rate for the corresponding interest period. At January 31, 2014, these rates were 3.5% and 2.5%, respectively. As of January 31, 2014, the Company had borrowed $7.0 million at prime and LIBOR rates and had $13.0 million available to it under the revolving line of credit. In addition, $0.1 million of availability was used under the Loan Agreement primarily to support letters of credit to guarantee amounts committed for inventory purchases. The Loan Agreement provides that all domestic receipts are deposited in a bank account from which all funds may only be used to pay the debt under the Loan Agreement. At January 31, 2014, the amount of such restricted cash was $0.05 million. Cash required for operations is provided by draw-downs on the line of credit.

Revolving lines foreign. The Company also has credit arrangements used by its Danish and Middle Eastern subsidiaries. These credit arrangements are in the form of overdraft facilities and project financing at rates competitive in the countries in which the Company operates. The lines are secured by certain equipment, certain assets, such as accounts receivable and inventory, and a guarantee by the Company. The credit arrangement covenant requires a minimum tangible net worth to be maintained. At January 31, 2014, the Company was in compliance with the covenant under the credit arrangement. Interest rates are 4.0% per annum below National Bank of Fujairah Base Rate, minimum 3.5% per annum and Emirates Inter Bank Offered Rate (EIBOR) plus 3.5% per annum. The Company's interest rates range from 3.5% to 6.0% at January 31, 2014. At January 31, 2014, the Company can borrow under these credit arrangements $20.5 million. The Company borrowed $5.1 million and had $15.5 million available under these credit arrangements.

The Company guarantees the subsidiaries' debt including all foreign debt.

Mortgages. On June 19, 2012, Perma-Pipe, Inc. borrowed $1.8 million under a mortgage note secured by its manufacturing facility in Lebanon, Tennessee. The proceeds were used for payment of amounts borrowed. The loan bears interest at 4.5% with monthly payments of $13 thousand for both principal and interest and matures July 1, 2027. On June 19, 2022, and on the same day of each year thereafter, the interest rate shall adjust to the prime rate provided the applicable interest rate shall not adjust more than 2.0% per annum and shall be subject to ceiling of 18.0% and a floor of 4.5%.

On March 27, 2012, the Company obtained a loan in the amount of 7.9 million Danish Kroners ("DKK") (approximately $1.4 million U.S. dollars at the prevailing exchange rate on the transaction date) from a Danish bank under a mortgage note secured by its Filtration Products manufacturing facility in Denmark. The loan has an interest rate of 2.2%, monthly payments of approximately $7.5 thousand for both principal and interest and matures March 2032.

On March 4, 2008, the Company borrowed $5.4 million under a mortgage note secured by the Filtration Products manufacturing facility located in Bolingbrook, Illinois that matures March 2033. The 25 year mortgage resets its interest rate every five years based on a published index. The interest rate is 4.04% with monthly payments of $30 thousand for principal and interest combined.

On January 18, 2008, the Company borrowed $3.7 million under a mortgage note secured by its manufacturing and office facility in Niles, Illinois. The loan bears interest at 6.3% with monthly payments of $23 thousand for both principal and interest based on an amortization schedule of thirty years with a balloon payment at maturity in January 2018.

Term loans. On August 28, 2007, the Company amended and restated the Term Loan Note to $3.0 million ("Term Loan"). This secured promissory note is one of the term loan notes referred to in, and is issued pursuant to, the Loan Agreement and is entitled to all of the benefits and security of the Loan Agreement. Interest rates under the Term Loan are based on options selected by the Company as follows: (a) a margin in effect plus a prime rate; or (b) a margin in effect plus the LIBOR rate for the corresponding interest period. At January 31, 2014, the prime rate was 3.25%, the LIBOR rate was 0.25% and the margin added to the prime rate, which is determined each quarter based on the applicable financial statement ratio, was 0.50 percentage points. The Company is scheduled to pay $107 thousand of principal on the first days of March and June. The third amendment to the loan agreement allows for an additional term loan of $2.5 million less $0.6 million, the amount outstanding on this loan, in 2013 subject to attaining certain performance levels. The weighted average interest rates based on this loan at January 31, 2014 and 2013 were 4.21% and 4.24%, respectively.

On December 10, 2012, the Company obtained a loan in the amount of 1.4 million Euros (approximately $1.8 million U.S. dollars at the prevailing exchange rate on transaction date) from a Danish bank by its Filtration Products manufacturing facility in Denmark. The loan is secured by equipment. The interest rate at January 31, 2014 was 3.7%. The loan has a variable interest rate plus margin, quarterly payments of approximately $108 thousand for both principal and interest and matures December 2017.

Between November 25, 2012 and year end, the Company obtained a loan in the amount of 0.4 million Dirhams (approximately $115 thousand U.S. dollars at the exchange rate prevailing on the transaction date). The loan bears interest at 3.4% with monthly payments of $5 thousand for both principal and interest and matures between January and March of 2015.

On April 10, 2012, the Company obtained a loan from a U.A.E. bank to purchase equipment and office furniture for a building for the Piping System's facility in Saudi Arabia, in the amount of 22.2 million Dirhams (approximately $5.9 million U.S. dollars at the exchange rate prevailing on the transaction date). The loan is secured by the equipment and office furniture purchased and bears interest at 5.5% with quarterly payments of approximately $408 thousand for both principal and interest and matures April, 2017.

On May 14, 2010, Perma-Pipe, Inc. borrowed $1.0 million under an equipment loan secured by equipment. The loan bears interest at 5.8% with monthly payments of $24 thousand for both principal and interest and matures May 2014.

On April 8, 2003, the Company obtained a loan from a Danish bank to purchase equipment and office furniture for a building for the Filtration Products' facility in Denmark, in the amount of 0.7 million Euros (approximately $0.8 million U.S. dollars at the exchange rate prevailing on the transaction date). The loan is secured by the equipment and office furniture purchased and bears interest at 6.1% with quarterly payments of $9 thousand for both principal and interest and matures April 2014.

Capital leases. On November 28, 2013, Filtration Products' Denmark location obtained a capital lease in the amount of 0.5 million DKK (approximately $79 thousand U.S. dollars at the prevailing exchange rate on the transaction date) from a Danish bank to finance capital expenditures. The loan bears interest at a fixed rate of 3.7% per annum with monthly principal and interest payments of $2 thousand and matures December 2018.

On July 13, 2012, Filtration Products' Denmark location obtained a capital lease in the amount of 1.5 million DKK (approximately $0.3 million U.S. dollars at the prevailing exchange rate on the transaction date) from a Danish bank to finance capital expenditures. The loan bears interest at a fixed rate of 5.2% per annum with monthly principal and interest payments of $4 thousand and matures August 2017.

On May 1, 2012, Piping Systems and Filtration Products borrowed $1.1 million under an equipment loan secured by equipment. The loan bears interest at 6.5% with monthly payments of $21 thousand for both principal and interest and matures June 2017.

On January 31, 2012, Perma-Pipe, Inc. borrowed $1.2 million under an equipment loan secured by equipment. The loan bears interest at 6.7% with monthly payments of $24 thousand for both principal and interest and matures January 2017.

On July 1, 2011, Filtration Products' Denmark location obtained a capital lease in the amount of 2.2 million DKK (approximately $0.4 million U.S. dollars at the prevailing exchange rate on the transaction date) from a Danish bank to finance capital expenditures. The loan bears interest at a fixed rate of 6.4% per annum with monthly principal and interest payments of $6 thousand and matures June 2016.

Between 2011 and 2012, the Company obtained several capital leases totaling $81 thousand to finance capital computer equipment. The interest rate for these capital leases range from 3.8% to 4.6% per annum with monthly principal and interest payments of $3 thousand and matures between June 2014 and May 2015.

In 2011 and 2013, Piping Systems obtained several capital leases totaling 3.1 million Indian Rupees (approximately $57 thousand U.S. dollars at the prevailing exchange rate on the transaction date) to finance vehicle equipment. The interest rate for these capital leases range from 12.8% to 17.8% per annum with monthly principal and interest payments of $1 thousand and matures in 2014 and 2016.

On April 23, 2010, Filtration Products' Denmark location obtained a capital lease in the amount of 1.0 million DKK (approximately $0.2 million U.S. dollars at the prevailing exchange rate on the transaction date) from a Danish bank to finance capital expenditures. The loan bears interest at a fixed rate of 9.7% per annum with monthly principal and interest payments of $2.5 thousand, and matures June 2015.