Note 5. Accumulated Other Comprehensive Income (Loss) - Reclassifications from Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Mar. 31, 2015		Mar. 31, 2014		Mar. 31, 2015		Mar. 31, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ 0	[1]	$ (364)	[1]	$ 1,193	[1]	$ (874)	[1]
Amortization of Prior Service Costs	(41)		(71)		(177)		(214)
Amortization of Actuarial Gain (Loss)	69		(80)		146		(274)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	17		(454)		1,174		(1,167)
Cost of Sales
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Amortization of Prior Service Costs	(26)	[2]	(35)	[2]	(106)	[2]	(119)	[2]
Amortization of Actuarial Gain (Loss)	38	[2]	(44)	[2]	68	[2]	(154)	[2]
Selling and Administrative Expenses
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Amortization of Prior Service Costs	(15)	[2]	(26)	[2]	(58)	[2]	(64)	[2]
Amortization of Actuarial Gain (Loss)	31	[2]	(25)	[2]	65	[2]	(74)	[2]
Benefit (Provision) for Income Taxes
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Amortization of Prior Service Costs	16		23		65		72
Amortization of Actuarial Gain (Loss)	(27)		27		(52)		90
Income (Loss) from Continuing Operations
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Amortization of Prior Service Costs	(25)		(38)		(99)		(111)
Amortization of Actuarial Gain (Loss)	42		(42)		81		(138)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	17		(80)		(18)		(249)
Income (Loss) from Discontinued Operations
Reclassification Adjustment out of Accumulated Other Comprehensive Income (Loss)
Amortization of Prior Service Costs	0		(5)		(8)		(18)
Amortization of Actuarial Gain (Loss)	0		(5)		7		(26)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	$ 0		$ (374)		$ 1,192		$ (918)

[1] See Note 10 - Derivative Instruments of Notes to Condensed Consolidated Financial Statements for further information on derivative instruments.

[2] See Note 12 - Postemployment Benefits of Notes to Condensed Consolidated Financial Statements for further information on postemployment benefit plans.