Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details)

v3.8.0.1
Property, Plant and Equipment (Details)
3 Months Ended
Sep. 30, 2017
USD ($)
a
Property, Plant and Equipment [Line Items]  
Impairment of Long-Lived Assets Held-for-use | $ $ 0
Held-for-sale | Provo, Utah  
Property, Plant and Equipment [Line Items]  
Number of acres | a 8