Note 7 - Debt:

Short-Term Debt

The Company and its subsidiaries had no short-term borrowings outstanding at March 31, 2018 and 2017.

On December 2, 2015, the Company entered into a revolving credit facility agreement with JPMorgan Chase Bank, N.A. that provides a $25,000 line of credit, including letters of credit and bank guarantees, expandable at the Company’s option at any time up to $50,000.  The agreement has a five-year term.

At the Company's option, amounts outstanding under the agreement will bear interest at either: (i) a rate equal to the bank's prime rate; or (ii) a rate equal to LIBOR plus a margin.  The margin is based on the Company's funded debt to earnings before interest expense, income taxes, depreciation and amortization ("EBITDA") and may range from 1.75% to 0.95%.  Amounts available for borrowing under the agreement are subject to an unused commitment fee of between 0.30% and 0.20%, depending on the above ratio.  The bank’s prime rate was 4.75% and 4.00% at March 31, 2018 and 2017, respectively.  

Outstanding letters of credit under the agreement are subject to a fee of between 1.20% and 0.70%, depending on the Company's ratio of funded debt to EBITDA.  The agreement allows the Company to reduce the fee on outstanding letters of credit to a fixed rate of 0.40% by securing outstanding letters of credit with cash and cash equivalents.  At March 31, 2018, all outstanding letters of credit were secured by cash and cash equivalents.  At March 31, 2018, there were $4,669 letters of credit outstanding on the JPMorgan Chase Bank, N.A. revolving credit facility and $2,569 with Bank of America, N.A.  Availability under the line of credit was $20,331 at March 31, 2018.

Under the revolving credit facility, the Company covenants to maintain a maximum funded debt to EBITDA ratio, as defined in such credit facility, of 3.5 to 1.0 and a minimum earnings before interest expense and income taxes ("EBIT") to interest ratio, as defined in such credit facility, of 4.0 to 1.0.  The agreement also provides that the Company is permitted to pay dividends without limitation if it maintains a maximum funded debt to EBITDA ratio equal to or less than 2.0 to 1.0 and permits the Company to pay dividends in an amount equal to 25% of net income if it maintains a funded debt to EBITDA ratio of greater than 2.0 to 1.0.  The Company was in compliance with all such provisions as of and for the years ended March 31, 2018 and 2017.  Assets with a book value of $122,122 have been pledged to secure borrowings under the credit facility.

On March 24, 2014, the Company entered into a letter of credit facility agreement to further support its international operations.  The agreement provides a $5,000 line of credit to be used for the issuance of letters of credit.  Under the agreement, the Company incurs an annual facility fee of 0.375% of the maximum amount available under the facility and outstanding letters of credit are subject to a fee of between 1.25% and 0.75%, depending on the Company's ratio of funded debt to EBITDA, as defined in such credit facility.  The facility requires the Company to maintain a maximum funded debt to EBITDA ratio of 3.5 to 1.0 and a minimum EBIT to interest ratio, as defined in such credit facility, of 4.0 to 1.0.  At March 31, 2018 there were $995 letters of credit outstanding, and availability under the letter of credit facility was $4,005.

Long-Term Debt

The Company and its subsidiaries had long-term capital lease obligations outstanding as follows:

With the exception of capital leases, the Company has no long-term debt payment requirements over the next five years as of March 31, 2018.