Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of adoption of new accounting standards

The following table identifies the standards adopted, and the note where further information on the impact of the new guidance can be found:

Revenue recognition – revenue from contracts with customers	Note 5
Recognition and measurement of financial assets and financial liabilities	Notes 2 and 9
Treatment of restricted cash on the statement of cash flows	Note 18
Presentation of net periodic pension cost and net periodic postretirement benefit cost	Note 7
Premium amortization on purchased callable debt securities	Notes 9 and 17
Hedge accounting	Notes 4, 9 and 17
Reclassification of certain tax effects from AOCI	Note 17