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Derivative and Hedging Activities Derivative and Hedging Activities (Notes) | 6 Months Ended
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Jun. 30, 2021
Derivatives [Abstract] |
Derivative Instruments and Hedging Activities Disclosure [Text Block] | 8. Derivative Financial Instruments and Hedging Activities Risk Management Objective of Using Derivatives. We are exposed to certain risks arising from both our business operations and economic conditions. We manage economic risks, including interest rate, liquidity, and credit risk, primarily by managing the amount, sources, and duration of our debt funding and the use of derivative financial instruments. Specifically, we may enter into derivative financial instruments to manage exposures arising from business activities resulting in differences in the amount, timing, and duration of our known or expected cash payments principally related to our borrowings. Cash Flow Hedges of Interest Rate Risk. Our objectives in using interest rate derivatives are to add stability to interest expense and to manage our exposure to interest rate movements. To accomplish these objectives, we primarily use interest rate swaps as part of our interest rate risk management strategy. Interest rate swaps involve the receipt of variable rate amounts from a counterparty in exchange for us making fixed-rate payments over the life of the agreements without exchange of the underlying notional amount. Designated Hedges. The gain or loss on derivatives designated and qualifying as cash flow hedges is reported as a component of other comprehensive income or loss, and subsequently reclassified into earnings in the period the hedged forecasted transaction affects earnings and is presented in the same line item as the earnings effect of the hedged item. At June 30, 2021 and 2020, we had no designated hedges outstanding. As of each of the three and six months ended June 30, 2021 and 2020, there were no unrealized gains or losses recognized in other comprehensive income related to derivative financial instruments. During each of the three months ended June 30, 2021 and 2020, approximately $0.3 million was reclassified from accumulated other comprehensive income (loss) as an increase to interest expense and approximately $0.7 million was reclassified from accumulated other comprehensive income (loss) as an increase to interest expense during each of the six months ended June 30, 2021 and 2020, for derivative financial instruments settled in prior periods.

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- Definition Derivatives [Abstract] + References No definition available. + Details
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- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -URI http://asc.fasb.org/topic&trid=2229140 + Details
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