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Accounting Policies (Policy)
6 Months Ended
Jun. 30, 2021
Accounting Policies [Abstract]  
Basis of Accounting and Consolidation Basis of Accounting and ConsolidationThe unaudited Condensed Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States (U.S. GAAP) for interim financial information and with rules and regulations of the Securities and Exchange Commission and consolidate the financial statements of the Parent and all of its controlled subsidiaries. In the opinion of management, the financial statements reflect all adjustments, consisting of normal recurring accruals, which are necessary for the fair statement of the financial condition and results of operations for the periods presented. All significant intercompany transactions, balances, revenues and expenses are eliminated upon consolidation. The preparation of financial statements in accordance with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts and disclosures in the financial statements. Actual results could differ from those estimates.
Accounting Pronouncements Recently Adopted and Pending Accounting Pronouncements
Accounting Pronouncements Recently Adopted

Income Taxes. On January 1, 2021, the company adopted Accounting Standards Update 2019-12, “Simplifying Accounting for Income Taxes” (ASU 2019-12). The update simplifies various aspects related to income taxes and removes certain exceptions to the general principles in Topic 740. The company has adopted ASU 2019-12 using a prospective approach and determined that there is no material impact upon adoption of this standard.

Pending Accounting Pronouncements

None.