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New Accounting Standards New Accounting Standards (Policies)
3 Months Ended
Mar. 31, 2020
Accounting Policies [Abstract]  
New Accounting Pronouncements, Policy [Policy Text Block]
Accounting Standards Update (“ASU”) 2016-13, Credit Losses - Measurement of Credit Losses on Financial Instruments. On January 1, 2020, we adopted the new credit loss standard and all of the related amendments, which replaced the incurred loss impairment method with a method that reflects lifetime expected credit losses. We adopted the changes in accounting for credit losses by recognizing the cumulative effect of initially applying the new credit loss standard as an adjustment to the opening balance of Retained earnings. The comparative information has not been restated and continues to be reported under the accounting standard in effect for those periods.