XML 51 R38.htm IDEA: XBRL DOCUMENT v3.7.0.1
Description of Business and Basis of Presentation - Revenue Recognition (Details)
 9 Months Ended
Mar. 31, 2017
Revenue_source
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of revenue sources 3
Standard warranty coverage (in hours per week) 40 hours
Standard warranty coverage period (in months) 12 months