The amortization period of debt issuance costs.

No definition available.

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- Definition

Represents the amount of excess cash flow payment due.

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No definition available.

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- Definition

Represents the amount of foreign currency borrowing capacity.

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No definition available.

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- Definition

Represents the annual fee percentage on letter of credit.

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No definition available.

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Represent the letter of credit annual fee percentage reimbursement.

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No definition available.

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- Definition

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

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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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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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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.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Amount of the required periodic payments applied to principal.

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

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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.

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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.

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- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

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Amount of increase (decrease) of the credit facility.

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Date the credit facility first became available, in CCYY-MM-DD format.

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The effective interest rate at the end of the reporting period.

+ References

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- Definition

The effective interest rate during the reporting period.

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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

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

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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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.

+ Details

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Debt (Additional Information) (Detail) - USD ($)		6 Months Ended
Debt (Additional Information) (Detail) - USD ($)	Apr. 13, 2018	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Line of Credit Facility [Line Items]
Letters of credit outstanding		$ 68,400,000	$ 68,400,000	$ 68,400,000
Commitment fee percentage		0.40%
Credit annual fee percentage reimbursement		2.00%
Annual fee percentage		2.25%
Line of Credit facility, initiation date	Apr. 13, 2018
Outstanding letters of credit		$ 106,600,000
Long-term debt		415,105,000	401,094,000	292,084,000
Increase in line of credit facility	$ 250,000,000
Long-term Line of Credit				0
Debt issuance costs, gross	$ 9,900,000
Long-term debt, gross		$ 420,500,000	$ 407,000,000	$ 298,500,000
Term Loan [Member]
Line of Credit Facility [Line Items]
Interest rate for borrowings under the Term B Loan facility		4.80%	5.40%	5.52%
Debt instrument, maturity date	Apr. 13, 2025
Debt instrument, face amount	$ 300,000,000
Principal payment	750,000
Debt issuance costs, gross	$ 7,100,000
Amortization period	7 years
Weighted Average
Line of Credit Facility [Line Items]
Application rate, percentage		3.87%
Eurocurrency Rate [Member] \| Term Loan [Member]
Line of Credit Facility [Line Items]
Debt instrument, description of variable rate basis		LIBOR-equivalent rate plus 3%
Basic spread rate		3.00%
Base Rate [Member] \| Term Loan [Member]
Line of Credit Facility [Line Items]
Debt instrument, description of variable rate basis		base rate plus 2%
Basic spread rate		2.00%
Revolver [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 300,000,000
Line of credit facility, expiration date	Apr. 13, 2023
Foreign currency borrowing capacity	$ 200,000,000
Long-term Line of Credit		$ 125,000,000	$ 110,000,000
Debt issuance costs, gross	$ 2,700,000
Amortization period	5 years
Revolver [Member] \| Minimum
Line of Credit Facility [Line Items]
Application rate, percentage		1.75%
Revolver [Member] \| Maximum
Line of Credit Facility [Line Items]
Application rate, percentage		2.75%
Revolver [Member] \| Weighted Average
Line of Credit Facility [Line Items]
Application rate, percentage			4.66%
Revolver [Member] \| Prime Rate [Member] \| Minimum
Line of Credit Facility [Line Items]
Application rate, percentage		0.75%
Revolver [Member] \| Prime Rate [Member] \| Maximum
Line of Credit Facility [Line Items]
Application rate, percentage		1.75%
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 100,000,000
Term B Loan [Member]
Line of Credit Facility [Line Items]
Excess cash flow payment due		$ 0