Debt Instrument, Discount Percent

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
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-Name Accounting Standards Codification
-Topic 835
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-Section 45
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section S99
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-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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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.

+ Details

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1D
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611

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+ Details

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Balance Type:	debit
Period Type:	instant

- 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.

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- 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.

+ Details

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- Definition

Indebtedness divided by net capital.

+ References

No definition available.

+ Details

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

No definition available.

+ Details

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Balance Type:	debit
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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Name Accounting Standards Codification
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-SubTopic 210
-Section S99
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-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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Period Type:	instant

- Details

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Notes Payable (Narrative) (Details) $ in Thousands	9 Months Ended
Notes Payable (Narrative) (Details) $ in Thousands	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Mar. 31, 2021 USD ($)	Mar. 29, 2017 USD ($)	Mar. 08, 2017 USD ($)
Debt Instrument [Line Items]
Interest rate					4.40%
Debt issuance cost					$ 3,400
Debt instrument, discount percent					99.847%
Effective interest rate					4.45%
Debt to total capital ratio	0.195
Unamortized debt issuance cost	$ 200
Unsecured Notes Two \| Revolving Credit Facility
Debt Instrument [Line Items]
Loan maximum borrowing capacity			$ 75,000	$ 50,000
Unsecured Notes Two \| Revolving Credit Facility \| Minimum
Debt Instrument [Line Items]
Commitment fee on undrawn portion of facility	0.125%
Unsecured Notes Two \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Commitment fee on undrawn portion of facility	0.225%
Unsecured Notes Two \| Revolving Credit Facility \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.125%
Debt to total capital ratio			0.30
Unsecured Notes Two \| Revolving Credit Facility \| LIBOR \| Maximum
Debt Instrument [Line Items]
Debt to total capital ratio			0.20
Level 2 \| Notes payable \| Unsecured Notes One \| Unsecured debt
Debt Instrument [Line Items]
Unsecured debt	$ 375,000	$ 375,000			$ 375,000
Interest rate	4.40%
Level 2 \| Notes payable \| Unsecured Notes Two \| Unsecured debt
Debt Instrument [Line Items]
Unsecured debt	$ 0	$ 0
Level 2 \| Notes payable \| Unsecured Notes Two \| Unsecured debt \| LIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.125%
Level 2 \| Notes payable \| Unsecured Notes Two \| Unsecured debt \| LIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.50%