Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies Recently Issued Accounting Guidance (Details)

v3.5.0.2
Summary of Significant Accounting Policies Recently Issued Accounting Guidance (Details)
$ in Millions
12 Months Ended
Dec. 31, 2015
USD ($)
Long-term Debt [Member]  
Long-term debt  
Debt Issuance Cost reclassified from other assets $ 96
Current Maturities of Long Term Debt [Member]  
Long-term debt  
Debt Issuance Cost reclassified from other assets $ 1