DEBT, (Long-term) (Details) (USD $)							12 Months Ended					12 Months Ended														12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013 Line of Credit [Member]	Jun. 30, 2012 Line of Credit [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member]	Jun. 30, 2012 Revolving Loan Agreement [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] BMO Harris Bank NA [Member] Quarter	Jun. 30, 2012 Revolving Loan Agreement [Member] BMO Harris Bank NA [Member]	Mar. 31, 2011 Revolving Loan Agreement [Member] BMO Harris Bank NA [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] BMO Harris Bank NA [Member] Maximum [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] BMO Harris Bank NA [Member] Minimum [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] Wells Fargo Bank, National Association [Member] Quarter	Jun. 30, 2013 Revolving Loan Agreement [Member] Wells Fargo Bank, National Association [Member] Revolving credit other than foreign currency loans [Member] Prime rate [Member] Condition One [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] Wells Fargo Bank, National Association [Member] Revolving credit other than foreign currency loans [Member] Federal Funds Rate [Member] Condition One [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] Wells Fargo Bank, National Association [Member] Revolving credit other than foreign currency loans [Member] LIBOR [Member] Condition One [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] Wells Fargo Bank, National Association [Member] Revolving credit other than foreign currency loans [Member] LIBOR [Member] Condition Two [Member]	Jun. 30, 2013 Revolving Loan Agreement [Member] Wells Fargo Bank, National Association [Member] Foreign currency loans [Member] LIBOR [Member]	Jun. 30, 2013 10-year Unsecured Senior Notes [Member]	Jun. 30, 2012 10-year Unsecured Senior Notes [Member]	Jun. 30, 2013 Secured Long-term Debt [Member]	Jun. 30, 2012 Secured Long-term Debt [Member]	Jun. 30, 2013 Capital Lease Obligations [Member]	Jun. 30, 2012 Capital Lease Obligations [Member]	Jun. 30, 2013 Other Long-Term Debt [Member]	Jun. 30, 2012 Other Long-Term Debt [Member]	Jun. 30, 2013 Senior Notes [Member]	Jun. 30, 2010 Senior Notes [Member]	Jun. 30, 2012 Senior Notes [Member]	Apr. 10, 2006 Senior Notes [Member]
Debt Instrument [Line Items]
Subtotal	$ 27,153,000	$ 32,145,000			$ 16,300,000	$ 17,550,000												$ 10,714,000	$ 14,286,000	$ 44,000	$ 66,000	$ 0	$ 7,000	$ 95,000	$ 236,000
Less: current maturities	(3,681,000)	(3,744,000)
Total long-term debt	23,472,000	28,401,000
Maturity period of unsecured senior notes																		10 years
Borrowing capacity after amendment							40,000,000		35,000,000
Expiration date							May 31, 2015
Reference rate used to calculate interest rate							LIBOR						Prime rate	Federal Funds Rate	LIBOR	LIBOR	LIBOR
Basis spread on variable rate (in hundredths)										1.50%	2.50%			0.50%	1.00%	1.50%	1.50%
Total funded debt to EBITDA (in hundredths)							1.84%	1.74%
Number of recent quarters considered for minimum EBITDA							4					4
Effective date of Note Agreement																										Apr. 10, 2006
Debt instrument, face value																													25,000,000
Interest rate on senior notes (in hundredths)																										6.05%		6.05%
Maturity date of note agreement																										Apr. 10, 2016
Periodic payment of interest and principal																										3,571,429
Date of first required payment																											Apr. 10, 2010
Minimum amount attributable to covenants not covered												1,000,000														1,000,000
Maximum borrowing capacity			18,072,000	3,495,000								15,000,000
Specified rate used to calculate the difference for reference rate (in hundredths)																1.00%
Commitment fee percentage of unused capacity (in hundredths)												0.25%
Minimum net worth												11,000,000
EBITDA Ratio												3.0
Maturities of long-term debt [Abstract]
2014	3,681,000
2015	19,873,000
2016	3,571,000
2017	0
2018	0
Thereafter	28,000
Long-term debt, total	$ 27,153,000	$ 32,145,000			$ 16,300,000	$ 17,550,000												$ 10,714,000	$ 14,286,000	$ 44,000	$ 66,000	$ 0	$ 7,000	$ 95,000	$ 236,000