Debt Instrument, Covenant, Interest Coverage Ratio, Minimum

No definition available.

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- Definition

Debt Instrument, Secured Debt, Percentage Of OIl And Gas Properties

+ References

No definition available.

+ Details

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- Definition

Line Of Credit Facility, Accordian Feature, Increase Limit

+ References

No definition available.

+ Details

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- Definition

Line of credit facility amended maximum borrowing capacity.

+ References

No definition available.

+ Details

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- Definition

Line Of Credit Facility, Covenant, Cash And Cash Equivalent Limit

+ References

No definition available.

+ Details

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- Definition

Line of credit facility amended maximum borrowing capacity.

+ References

No definition available.

+ Details

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- Definition

Line of credit additional interest rate.

+ References

No definition available.

+ Details

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- Definition

Line of Credit Facility, Covenant, Debt to EBITDA Ratio

+ References

No definition available.

+ Details

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- Definition

Repay deficit in agreement period.

+ References

No definition available.

+ Details

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- Definition

Unamortized deferred finance costs.

+ References

No definition available.

+ Details

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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)
-URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6036836-161870

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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, before accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section S45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=68176171&loc=SL68176184-208336

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

+ Details

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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+ 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 the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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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.

+ References

+ Details

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- Definition

The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ 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 http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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+ Details

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- Details

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Debt Credit Agreements (Details Textual) (Details) - USD ($)		12 Months Ended
	Dec. 19, 2018	Dec. 31, 2019	Feb. 27, 2020	Feb. 26, 2020	Feb. 25, 2020	Jan. 31, 2020	Oct. 31, 2019	Jun. 30, 2019	Dec. 31, 2018	Oct. 31, 2018
Debt Instrument [Line Items]
Secured debt, percentage of mortgages used as security		80.00%
Repay deficit in agreement, period		6 months
Deferred loan costs		$ 1,600,000
Borrowings under Credit Agreement		255,000,000.0							$ 40,000,000
Outstanding letters of credit		46,100,000
Long-term line of credit		$ 288,000,000							$ 220,000,000
Third Amended Credit Agreement
Debt Instrument [Line Items]
Senior secured revolving credit maximum facility										$ 850,000,000.0
Effective interest rate		3.28%
EBITDA ratio, debt outstanding, cash and cash equivalents limit		$ 50,000,000
Debt to EBITDA ratio covenant		4.00
Third Amended Credit Agreement \| Minimum
Debt Instrument [Line Items]
Commitment fee percentage		0.375%
Third Amended Credit Agreement \| Maximum
Debt Instrument [Line Items]
Commitment fee percentage		0.50%
San Mateo Credit Facility
Debt Instrument [Line Items]
Effective interest rate		3.55%
Eurodollar \| Third Amended Credit Agreement \| Minimum
Debt Instrument [Line Items]
Additional interest rate		1.25%
Eurodollar \| Third Amended Credit Agreement \| Maximum
Debt Instrument [Line Items]
Additional interest rate		2.25%
Federal Funds Effective Rate \| Third Amended Credit Agreement
Debt Instrument [Line Items]
Basis spread on variable rate		0.50%
Base Rate Loan \| Third Amended Credit Agreement \| Maximum
Debt Instrument [Line Items]
Additional interest rate		1.25%
Revolving Credit Facility
Debt Instrument [Line Items]
Senior secured revolving credit maximum facility										$ 500,000,000.0
Line of Credit \| San Mateo Credit Facility
Debt Instrument [Line Items]
Senior secured revolving credit maximum facility	$ 250,000,000.0						$ 375,000,000.0	$ 325,000,000.0
Outstanding letters of credit		$ 16,200,000
Accordian feature, increase limit	$ 400,000,000.0
Deferred loan costs		2,700,000
Long-term line of credit		$ 288,000,000.0
Line of Credit \| San Mateo Credit Facility \| Minimum
Debt Instrument [Line Items]
Commitment fee percentage	0.30%
Line of Credit \| San Mateo Credit Facility \| Maximum
Debt Instrument [Line Items]
Commitment fee percentage	0.50%
Libor Rate \| Third Amended Credit Agreement
Debt Instrument [Line Items]
Basis spread on variable rate		1.00%
Base Rate Loan \| Minimum
Debt Instrument [Line Items]
Additional interest rate		0.25%
Subsequent Event
Debt Instrument [Line Items]
Senior secured revolving credit maximum facility			$ 700,000,000.0			$ 500,000,000.0
Borrowings under Credit Agreement				$ 255,000,000	$ 255,000,000.0
Outstanding letters of credit					$ 46,000,000.0
Subsequent Event \| Third Amended Credit Agreement
Debt Instrument [Line Items]
Maximum borrowing capacity, amended			1,500,000,000
Subsequent Event \| Revolving Credit Facility \| Third Amended Credit Agreement
Debt Instrument [Line Items]
Line Of Credit Facility, Maximum Borrowing Capacity, Increase In Borrowing Base			$ 900,000,000.0
Subsequent Event \| Line of Credit \| San Mateo Credit Facility
Debt Instrument [Line Items]
Outstanding letters of credit				16,200,000
Long-term line of credit				$ 288,000,000
Federal Funds Effective Rate \| Line of Credit \| San Mateo Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate	0.50%
Adjusted LIBO Rate \| Line of Credit \| San Mateo Credit Facility
Debt Instrument [Line Items]
Basis spread on variable rate	1.00%
Adjusted LIBO Rate \| Line of Credit \| San Mateo Credit Facility \| Minimum
Debt Instrument [Line Items]
Additional interest rate	0.50%
Adjusted LIBO Rate \| Line of Credit \| San Mateo Credit Facility \| Maximum
Debt Instrument [Line Items]
Additional interest rate	1.50%
Statutory Reserve Rate \| Line of Credit \| San Mateo Credit Facility \| Minimum
Debt Instrument [Line Items]
Additional interest rate	1.50%
Statutory Reserve Rate \| Line of Credit \| San Mateo Credit Facility \| Maximum
Debt Instrument [Line Items]
Additional interest rate	2.50%
The Bank Of Nova Scotia \| San Mateo Credit Facility
Debt Instrument [Line Items]
Debt to EBITDA ratio covenant	5.00
Interest coverage ratio	2.50