Warranty (Narrative) (Details)	9 Months Ended
	Mar. 31, 2018
Labor And Travel Related [Member]
Product Information [Line Items]
Standard product warranty period	1 year
ScanWorks [Member]
Product Information [Line Items]
Standard product warranty period	1 year
WheelWorks [Member]
Product Information [Line Items]
Standard product warranty period	2 years
Minimum [Member] | In-Line And Near-Line Measurement Solutions [Member]
Product Information [Line Items]
Standard product warranty period	1 year
Minimum [Member] | TriCam Sensors [Member]
Product Information [Line Items]
Standard product warranty period	3 years
Minimum [Member] | Off-Line Measurement Solutions [Member]
Product Information [Line Items]
Standard product warranty period	12 months
Maximum [Member] | In-Line And Near-Line Measurement Solutions [Member]
Product Information [Line Items]
Standard product warranty period	3 years
Maximum [Member] | Off-Line Measurement Solutions [Member]
Product Information [Line Items]
Standard product warranty period	15 months