Note 8 - Revolving Lines Of Credit And Long-Term Debt	9 Months Ended
Mar. 31, 2014
Disclosure Text Block [Abstract]
Long-term Debt [Text Block]	NOTE 8 - REVOLVING LINES OF CREDIT The Company has a $30 million unsecured revolving line of credit with its bank group in the U.S. The line of credit expires in the third quarter of fiscal 2016. Annually in the third quarter, the credit facility is renewable with respect to adding an additional year of commitment, if the bank group and the Company so choose, to replace the year just ended. Interest on the revolving line of credit is charged based upon an increment over the LIBOR rate as periodically determined, or at the bank’s base lending rate, at the Company’s option. The increment over the LIBOR borrowing rate, as periodically determined, fluctuates between 175 and 215 basis points depending upon the ratio of indebtedness to earnings before interest, taxes, depreciation and amortization (“EBITDA”), as defined in the credit facility. The fee on the unused balance of the $30 million committed line of credit is 25 basis points. Under the terms of this credit facility, the Company has agreed to a negative pledge of assets and is required to comply with financial covenants that limit the amount of debt obligations, require a minimum amount of tangible net worth, and limit the ratio of indebtedness to EBITDA. There are no borrowings against this line of credit as of March 31, 2014. The Company also has a $5 million line of credit for its Canadian subsidiary. The line of credit expires in the third quarter of fiscal 2015. Interest on the Canadian subsidiary’s line of credit is charged based upon a 200 basis point increment over the LIBOR rate or based upon an increment over the United States base rate if funds borrowed are denominated in U.S. dollars or an increment over the Canadian prime rate if funds borrowed are denominated in Canadian dollars. There are no borrowings against this line of credit as of March 31, 2014. The Company is in compliance with all of its loan covenants as of March 31, 2014. In April 2014, the Company renewed its unsecured revolving credit line with one bank rather than a bank group under the previous credit line agreement. The renewed credit line places both the $30 million unsecured revolving line for its U.S. operations along with its $5 million line of credit for its Canadian subsidiary under one bank. The lines of credit expire in the third quarter of fiscal 2017. The increment over the LIBOR borrowing rate, as periodically determined, fluctuates between 150 and 190 basis points depending upon the ratio of indebtedness to earnings before interest, taxes, depreciation and amortization (“EBITDA”), as defined in the credit facility. The annual fee on the unused balance of the $30 million and $5 million committed lines of credit is 15 basis points.

Note 8 - Revolving Lines Of Credit And Long-Term Debt

9 Months Ended

Mar. 31, 2014

NOTE 8 - REVOLVING LINES OF CREDIT

The Company has a $30 million unsecured revolving line of credit with its bank group in the U.S. The line of credit expires in the third quarter of fiscal 2016. Annually in the third quarter, the credit facility is renewable with respect to adding an additional year of commitment, if the bank group and the Company so choose, to replace the year just ended. Interest on the revolving line of credit is charged based upon an increment over the LIBOR rate as periodically determined, or at the bank’s base lending rate, at the Company’s option. The increment over the LIBOR borrowing rate, as periodically determined, fluctuates between 175 and 215 basis points depending upon the ratio of indebtedness to earnings before interest, taxes, depreciation and amortization (“EBITDA”), as defined in the credit facility. The fee on the unused balance of the $30 million committed line of credit is 25 basis points. Under the terms of this credit facility, the Company has agreed to a negative pledge of assets and is required to comply with financial covenants that limit the amount of debt obligations, require a minimum amount of tangible net worth, and limit the ratio of indebtedness to EBITDA. There are no borrowings against this line of credit as of March 31, 2014.

The Company also has a $5 million line of credit for its Canadian subsidiary. The line of credit expires in the third quarter of fiscal 2015. Interest on the Canadian subsidiary’s line of credit is charged based upon a 200 basis point increment over the LIBOR rate or based upon an increment over the United States base rate if funds borrowed are denominated in U.S. dollars or an increment over the Canadian prime rate if funds borrowed are denominated in Canadian dollars. There are no borrowings against this line of credit as of March 31, 2014.

The Company is in compliance with all of its loan covenants as of March 31, 2014.

In April 2014, the Company renewed its unsecured revolving credit line with one bank rather than a bank group under the previous credit line agreement. The renewed credit line places both the $30 million unsecured revolving line for its U.S. operations along with its $5 million line of credit for its Canadian subsidiary under one bank. The lines of credit expire in the third quarter of fiscal 2017. The increment over the LIBOR borrowing rate, as periodically determined, fluctuates between 150 and 190 basis points depending upon the ratio of indebtedness to earnings before interest, taxes, depreciation and amortization (“EBITDA”), as defined in the credit facility. The annual fee on the unused balance of the $30 million and $5 million committed lines of credit is 15 basis points.