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Derivatives (Schedule of Open Interest Rate Contracts) (Details) - Long $ in Millions | Dec. 31, 2020 USD ($)
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Interest rate component of debt - not accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 23.0
Interest Rate | 1.90%
Interest rate component of debt - not accounted for as a hedge | Collar |
Derivative [Line Items] |
Initial Notional Amount | $ 40.0
Interest rate component of debt - not accounted for as a hedge | Collar | Minimum |
Derivative [Line Items] |
Interest Rate | 3.50%
Interest rate component of debt - not accounted for as a hedge | Collar | Maximum |
Derivative [Line Items] |
Interest Rate | 4.80%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 20.0
Interest Rate | 1.80%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 10.0
Interest Rate | 2.60%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 20.0
Interest Rate | 2.70%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 100.0
Interest Rate | 2.50%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 50.0
Interest Rate | 2.50%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 50.0
Interest Rate | 2.50%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 50.0
Interest rate component of debt - accounted for as a hedge | Swap | Minimum |
Derivative [Line Items] |
Interest Rate | 0.00%
Interest rate component of debt - accounted for as a hedge | Swap | Maximum |
Derivative [Line Items] |
Interest Rate | 0.80%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 50.0
Interest rate component of debt - accounted for as a hedge | Swap | Minimum |
Derivative [Line Items] |
Interest Rate | 0.00%
Interest rate component of debt - accounted for as a hedge | Swap | Maximum |
Derivative [Line Items] |
Interest Rate | 0.70%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 50.0
Interest rate component of debt - accounted for as a hedge | Swap | Minimum |
Derivative [Line Items] |
Interest Rate | 0.00%
Interest rate component of debt - accounted for as a hedge | Swap | Maximum |
Derivative [Line Items] |
Interest Rate | 0.80%
Interest rate component of debt - accounted for as a hedge | Swap |
Derivative [Line Items] |
Initial Notional Amount | $ 50.0
Interest rate component of debt - accounted for as a hedge | Swap | Minimum |
Derivative [Line Items] |
Interest Rate | 0.00%
Interest rate component of debt - accounted for as a hedge | Swap | Maximum |
Derivative [Line Items] |
Interest Rate | 0.80%

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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959 + Details
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