Credit Facilities (Narrative) (Details) € in Thousands, R$ in Thousands	9 Months Ended
	Mar. 31, 2018 EUR (€)	Mar. 31, 2018 BRL (R$)	Mar. 31, 2018 USD ($)	Jun. 30, 2017 USD ($)
Line of Credit Facility [Line Items]
Short-term notes payable			$ 1,747,000	$ 1,705,000
Credit facility, long-term amount outstanding			18,000	171,000
Coord3 [Member]
Line of Credit Facility [Line Items]
Manufacturing facility, remaining payments	€ 195		$ 240,000
Manufacturing facility, borrowing term	13 months
Interest rate on borrowings	7.00%	7.00%	7.00%
Restated Credit Agreement [Member]
Line of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity			$ 8,000,000
Credit facility, maximum borrowing capacity as a percentage of eligible inventory	50.00%
Credit facility, maximum borrowing capacity, inventory based amount			$ 3,000,000
Credit facility, maximum borrowing capacity as a percentage of eligible accounts receivable	80.00%	80.00%	80.00%
Credit facility, current borrowing capacity			$ 4,900,000
Interest on LIBOR-based advances, basis spread	2.65%
Credit facility, amount outstanding			1,525,000
Foreign Credit Lines And Overdraft Facilities [Member] | Brazilian Subsidiary [Member]
Line of Credit Facility [Line Items]
Credit facility, maximum borrowing capacity		R$ 401	121,000
Credit facility, amount outstanding			$ 0	$ 0
Foreign Credit Lines And Overdraft Facilities [Member] | Minimum [Member] | Brazilian Subsidiary [Member]
Line of Credit Facility [Line Items]
Interest rate on borrowings	2.53%	2.53%	2.53%
Foreign Credit Lines And Overdraft Facilities [Member] | Maximum [Member] | Brazilian Subsidiary [Member]
Line of Credit Facility [Line Items]
Interest rate on borrowings	12.30%	12.30%	12.30%