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DEBT - Credit Facility (Details) |  |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 01, 2022 USD ($) | May 31, 2022 USD ($) | Sep. 15, 2021 USD ($) | Dec. 10, 2019 USD ($) | Sep. 30, 2021 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 01, 2022 USD ($)
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from term loan |  |  |  |  |  | $ 0 | $ 250,000,000 | $ 0 |
Current portion of long-term debt |  |  |  |  |  | 3,125,000 | 2,500,000 | 166,008,000 | $ 169,221,000
Letters of credit outstanding |  |  |  |  |  | 200,000 | 200,000 |  |
Ratio of debt to EBITDA Increase |  |  | 0.50 |  |  |  |  |  |
Write-off of previously-capitalized debt issuance costs |  |  |  |  |  | 0 | 0 | 1,066,000 |
Amortization of debt issuance costs |  |  |  |  |  | 3,137,000 | 6,432,000 | 5,992,000 |
Amortization of debt discount |  |  |  |  |  | 0 | 1,475,000 | 30,695,000 |
Revolving Credit Facility |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Percent of domestic subsidiaries equity |  |  | 100.00% |  |  |  |  |  |
Percent of voting equity |  |  | 65.00% |  |  |  |  |  |
Percent of non-voting equity |  |  | 100.00% |  |  |  |  |  |
Revolving credit facility, letter of credit fronting fee percentage |  |  | 0.125% |  |  |  |  |  |
Letter of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 20,000,000 |  |  |  |  |  |
Benchmark Rate | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 1.00% |  |  |  |  |  |
Fed Funds Effective Rate Overnight Index Swap Rate | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 0.50% |  |  |  |  |  |
Minimum | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, unused capacity, commitment fee percentage |  |  | 0.25% |  |  |  |  |  |
Revolving credit facility, letter of credit participation fee percentage |  |  | 2.25% |  |  |  |  |  |
Maximum |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Ratio of debt to EBITDA |  |  | 2.50 |  |  |  |  |  |
Maximum | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, unused capacity, commitment fee percentage |  |  | 0.50% |  |  |  |  |  |
Revolving credit facility, letter of credit participation fee percentage |  |  | 2.75% |  |  |  |  |  |
Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Line of credit outstanding |  |  |  |  |  | 0 |  |  |
Credit Agreement | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Line of credit outstanding |  |  |  |  |  |  | 0 |  |
Potential additional borrowing capacity |  |  | $ 116,000,000 |  |  |  |  |  |
Credit agreement, ratio of debt to EBITDA |  |  | 3.00 |  |  |  |  |  |
Premium percentage |  |  | 0.010 |  |  |  |  |  |
Premium percentage period |  |  | 6 months |  |  |  |  |  |
Credit Agreement | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | $ 200,000,000 |  |  |  |  |  |
Capacity available for general corporate purchases |  |  | 79,800,000 |  |  |  |  |  |
Covenant threshold |  |  | 20,000,000 |  |  |  |  |  |
Revolving credit facility, debt issuance costs |  |  | 2,800,000 |  |  |  |  |  |
Interest expense |  |  |  |  |  | 1,500,000 | 1,500,000 |  |
Unused borrowing capacity fee |  |  |  |  |  | 600,000 | 600,000 |  |
Amortization of debt issuance costs |  |  |  |  |  | 900,000 | 900,000 |  |
Credit Agreement | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  | 250,000,000 |  |  |  |  |  |
Proceeds from term loan |  | $ 250,000,000 |  |  |  |  |  |  |
Line of credit outstanding |  |  |  |  |  | 246,900,000 | 248,800,000 |  |
Current portion of long-term debt |  |  |  |  |  | 3,100,000 |  |  |
Revolving credit facility, debt issuance costs |  |  | 3,500,000 |  |  |  |  |  |
Unamortized debt discount |  |  | $ 2,500,000 |  |  |  |  |  |
Interest expense |  |  |  |  |  | $ 22,200,000 | 18,200,000 |  |
Unused borrowing capacity fee |  |  |  |  |  |  | 5,100,000 |  |
Amortization of debt issuance costs |  |  |  |  |  |  | 2,000,000 |  |
Amortization of debt discount |  |  |  |  |  |  | 1,500,000 |  |
Credit Agreement | SOFR | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  |  |  |  | 9.21% |  |  |
Credit Agreement | Minimum | SOFR | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 3.75% |  |  |  |  |  |
Credit Agreement | Minimum | Benchmark Rate | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 2.25% |  |  |  |  |  |
Credit Agreement | Minimum | Benchmark Rate | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 3.75% |  |  |  |  |  |
Credit Agreement | Minimum | ABR | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 1.25% |  |  |  |  |  |
Credit Agreement | Minimum | ABR | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 2.75% |  |  |  |  |  |
Credit Agreement | Maximum | SOFR | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 4.00% |  |  |  |  |  |
Credit Agreement | Maximum | Benchmark Rate | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 2.75% |  |  |  |  |  |
Credit Agreement | Maximum | Benchmark Rate | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 4.00% |  |  |  |  |  |
Credit Agreement | Maximum | ABR | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 1.75% |  |  |  |  |  |
Credit Agreement | Maximum | ABR | Delayed Draw Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Revolving credit facility, basis spread on variable rate |  |  | 3.00% |  |  |  |  |  |
2022 Convertible Notes |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Proceeds used to settle outstanding balance of debt instrument | $ 170,200,000 |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  | 800,000 | 9,500,000 |
Amortization of debt issuance costs |  |  |  |  |  |  | $ 400,000 | 900,000 |
Amortization of debt discount |  |  |  |  |  |  |  | 7,500,000 |
Amended Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Interest expense |  |  |  |  |  |  |  | 3,400,000 |
Amended Revolving Credit Facility | Revolving Credit Facility | Line of Credit |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  | $ 500,000,000 |  |  |  |  |
Revolving credit facility, term |  |  |  | 5 years |  |  |  |  |
Write-off of previously-capitalized debt issuance costs |  |  |  |  | $ 1,100,000 |  |  |  |
Unused borrowing capacity fee |  |  |  |  |  |  |  | 2,000,000 |
Amortization of debt issuance costs |  |  |  |  |  |  |  | $ 1,400,000 |

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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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- Definition Amount of amortization expense attributable to debt issuance costs. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-3 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(8)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 + Details
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- Definition Amount of the fee that accompanies borrowing money under the debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount, after accumulated amortization, of debt discount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482949/835-30-55-8 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D + Details
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- Definition Amount of commitment fees for the unused borrowing capacity under the long-term financing arrangement that is available to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69E -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69E Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69F -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69F Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-6 + Details
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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 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + 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 Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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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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