Capitalization Ratio, Maximum

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- Definition

Debt Covenant, Consolidated Net Worth

+ References

No definition available.

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- Definition

Debt Covenant, Consolidated Net Worth, Add On For Consolidated Net Income After Deductions, Percent

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

The effective interest rate during the reporting period.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

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The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share.

+ References

No definition available.

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- Definition

The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Long-Term Debt - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Debt Instrument [Line Items]
Repayments of Long-term Debt	$ 359.0
Line of Credit Facility, Maximum Borrowing Capacity	550.0
Gain (Loss) on Extinguishment of Debt	11.0	$ 0.0
Redemption Premium	9.0
Write off of Deferred Debt Issuance Cost	$ 2.0
Debt Instrument, Redemption Price, Percentage	102.438%
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Long-term debt, gross	$ 0.0		$ 0.0
Revolving Credit Facility [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.30%
Revolving Credit Facility [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	0.60%
Revolving Credit Facility [Member] \| Amended Credit Facility [Member]
Debt Instrument [Line Items]
Capitalization Ratio, Maximum	57.50%
Debt Covenant, Consolidated Net Worth	$ 475.0
Debt Covenant, Consolidated Net Worth, Add On For Consolidated Net Income After Deductions, Percent	70.00%
Line of Credit Facility, Maximum Borrowing Capacity	$ 200.0
Revolving Credit Facility [Member] \| Amended Credit Facility [Member] \| Base Rate [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	1.125%
Revolving Credit Facility [Member] \| Amended Credit Facility [Member] \| Base Rate [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	2.25%
Revolving Credit Facility [Member] \| Amended Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	2.125%
Revolving Credit Facility [Member] \| Amended Credit Facility [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	3.25%
Revolving Credit Facility [Member] \| Amended Credit Facility, A Loan [Member] \| Base Rate [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	0.875%
Revolving Credit Facility [Member] \| Amended Credit Facility, A Loan [Member] \| Base Rate [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	2.00%
Revolving Credit Facility [Member] \| Amended Credit Facility, A Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	1.875%
Revolving Credit Facility [Member] \| Amended Credit Facility, A Loan [Member] \| London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Interest Rate During Period	3.00%
Amended Credit Facility, A Loan [Member]
Debt Instrument [Line Items]
Long-term Debt, Fair Value	$ 350.0
Senior Notes [Member] \| Senior unsecured notes, maturing 2024 [Member]
Debt Instrument [Line Items]
Long-term debt, gross	0.0		350.0
Senior Notes [Member] \| Senior unsecured notes, maturing 2029
Debt Instrument [Line Items]
Long-term debt, gross	$ 350.0		$ 0.0
Debt Instrument, Interest Rate, Stated Percentage	3.625%