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Debt - Additional Information (Detail) - USD ($) |  | 9 Months Ended
--- | --- | ---
Jun. 15, 2021 | Sep. 30, 2021
Loan and Security Agreement |  |
Long-term debt: |  |
Line of credit maximum amount right to increase | $ 300,000,000.0 |
Interest rate description |  | The Base Rate is defined as a rate per annum for any day equal to the greatest of (1) the rate of interest last quoted by The Wall Street Journal as the “Prime Rate” in the United States, (2) the NYFRB Rate in effect on such day plus half of 1%, and (3) the adjusted LIBOR rate for a one month interest period on such day plus 1%. The applicable margin is between 0.25% to 1.25% for Base Rate Borrowings and between 1.25% and 2.25% for LIBOR Rate Borrowings based on the Company maintaining certain leverage ratios.
Outstanding debt balance |  | $ 0
Availability under the credit facility |  | $ 443,900,000
Credit facility, maturity |  | Jun. 15, 2026
Maximum ratio of consolidated funded debt to consolidated EBITDA |  | 350.00%
Loan and Security Agreement | Minimum |  |
Long-term debt: |  |
Fee percentage for undrawn amounts |  | 0.20%
Loan and Security Agreement | Maximum |  |
Long-term debt: |  |
Fee percentage for undrawn amounts |  | 0.35%
Loan and Security Agreement | LIBOR Rate |  |
Long-term debt: |  |
Description of variable rate basis |  | one month interest period on such day plus 1%
Basis spread on variable rate |  | 1.00%
Loan and Security Agreement | LIBOR Rate | Minimum |  |
Long-term debt: |  |
Basis spread on variable rate |  | 1.25%
Loan and Security Agreement | LIBOR Rate | Maximum |  |
Long-term debt: |  |
Basis spread on variable rate |  | 2.25%
Loan and Security Agreement | NYFRB Rate |  |
Long-term debt: |  |
Description of variable rate basis |  | day plus half of 1%
Basis spread on variable rate |  | 1.00%
Loan and Security Agreement | Base Rate | Minimum |  |
Long-term debt: |  |
Basis spread on variable rate |  | 0.25%
Loan and Security Agreement | Base Rate | Maximum |  |
Long-term debt: |  |
Basis spread on variable rate |  | 1.25%
Loan and Security Agreement Revolving Loan Facility |  |
Long-term debt: |  |
Line of credit facility | 450,000,000.0 |
Loan and Security Agreement Revolving Loan Facility Swingline Borrowings |  |
Long-term debt: |  |
Line of credit facility | 20,000,000.0 |
Loan and Security Agreement Revolving Loan Facility Letter of Credit |  |
Long-term debt: |  |
Line of credit facility | $ 15,000,000.0 |
Outstanding letters of credit |  | $ 6,100,000

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- Definition Maximum ratio of consolidated funded debt to consolidated EBITDA. + References No definition available. + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1B -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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- Definition Fair value of the amount outstanding under the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 + 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 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1336-112600 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=99376301&loc=d3e1314-112600 + Details
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