XML 73 R59.htm IDEA: XBRL DOCUMENT v3.10.0.1
Fair Value Measurements (Details 1) - Nonrecurring Basis
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2018
USD ($)
Jun. 30, 2018
USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Properties, plant and equipment, net (held and used) $ 0 $ 0
Properties, plant and equipment, net (held for sale) 88 88
Investments and advances 0 0
Total Assets at Fair Value 88 88
Properties, plant and equipment, net (held and used), Before-Tax Loss 0 0
Properties, plant and equipment, net (held for sale), Before-Tax Loss 134 297
Investments and advances, Before Tax Loss 0 1
Total Assets at Fair Value, Before-Tax Loss 134 298
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Properties, plant and equipment, net (held and used) 0 0
Properties, plant and equipment, net (held for sale) 0 0
Investments and advances 0 0
Total Assets at Fair Value 0 0
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Properties, plant and equipment, net (held and used) 0 0
Properties, plant and equipment, net (held for sale) 88 88
Investments and advances 0 0
Total Assets at Fair Value 88 88
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Properties, plant and equipment, net (held and used) 0 0
Properties, plant and equipment, net (held for sale) 0 0
Investments and advances 0 0
Total Assets at Fair Value $ 0 $ 0