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Recently Issued Accounting Guidance | 6 Months Ended
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Jun. 30, 2021
Recently Issued Accounting Guidance [Abstract] |
Accounting Standards Update and Change in Accounting Principle [Text Block] | Recently Issued Accounting GuidanceIn June 2016, the Financial Accounting Standards Board (“FASB”) issued guidance which revises the accounting for credit losses on financial instruments within its scope. The standard introduces an approach, based on expected losses, to estimate credit losses on certain types of financial instruments, including trade and other receivables, and modifies the impairment model for available-for-sale (“AFS”) debt securities. The guidance amends the current other-than-temporary impairment model for AFS debt securities and provides that any impairment related to credit losses be recognized as an allowance (which could be reversed) rather than as a permanent reduction in the amortized cost basis of that security. We adopted this standard prospectively on January 1, 2020 and revised our accounting policies and procedures to reflect the requirements of this standard related to our trade receivables and AFS debt securities. Based on the composition of our trade receivables, current market conditions, and historical and expected credit loss activity, adoption of this standard did not significantly impact our consolidated results of operations or financial condition.

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- Definition The entire disclosure for change in accounting principle. 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