XML 108 R50.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment, Net (Details)
12 Months Ended
Dec. 31, 2019
Minimum | Buildings and land improvements  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 10 years
Minimum | Machinery and equipment  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 10 years
Minimum | Mixers, trucks and other vehicles  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 1 year
Minimum | Other  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 3 years
Maximum | Buildings and land improvements  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 40 years
Maximum | Machinery and equipment  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 30 years
Maximum | Mixers, trucks and other vehicles  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 12 years
Maximum | Other  
Property, Plant and Equipment [Line Items]  
Property, plant and equipment useful life (years) 10 years