Note 17. Accumulated Other Comprehensive Income - Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Accumulated Other Comprehensive Income at beginning of period	$ 1,229	$ 2,440
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	351	(3,434)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(269)	(1,256)
Distribution to Kimball Electronics - Accumulated Other Comprehensive Income		3,479
Current-period other comprehensive income (loss)	82	(1,211)
Accumulated Other Comprehensive Income at end of period	1,311	1,229
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income at beginning of period	0	4,909
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	(6,070)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	0
Distribution to Kimball Electronics - Accumulated Other Comprehensive Income		1,161
Current-period other comprehensive income (loss)	0	(4,909)
Accumulated Other Comprehensive Income at end of period	0	0
Derivative Gain (Loss)
Accumulated Other Comprehensive Income at beginning of period	0	(3,411)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	2,097
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	(1,193)
Distribution to Kimball Electronics - Accumulated Other Comprehensive Income		2,507
Current-period other comprehensive income (loss)	0	3,411
Accumulated Other Comprehensive Income at end of period	0	0
Postemployment Benefits, Prior Service Costs
Accumulated Other Comprehensive Income at beginning of period	0	(120)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	112
Distribution to Kimball Electronics - Accumulated Other Comprehensive Income		8
Current-period other comprehensive income (loss)	0	120
Accumulated Other Comprehensive Income at end of period	0	0
Postemployment Benefits, Net Actuarial Gain (Loss)
Accumulated Other Comprehensive Income at beginning of period	1,229	1,062
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	351	539
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(269)	(175)
Distribution to Kimball Electronics - Accumulated Other Comprehensive Income		(197)
Current-period other comprehensive income (loss)	82	167
Accumulated Other Comprehensive Income at end of period	$ 1,311	$ 1,229