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Credit Agreements - Additional Information (Detail) $ in Thousands |  |  |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 USD ($) | Dec. 31, 2024 USD ($) | Jun. 04, 2024 USD ($) | Aug. 09, 2023 USD ($) | Jul. 18, 2022 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2024 USD ($)
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Weighted average interest rate |  | 8.64% |  |  |  | 7.45% | 8.64%
Revolving line of credit |  | $ 189,576 |  |  |  | $ 195,000 | $ 189,576
Debt instrument default interest rate percentage |  |  |  |  |  |  | 2.00%
Daily Simple SOFR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 3.15%
Credit facility, floor rate |  |  |  |  |  |  | 0.00%
Base Rate [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 2.15%
EURIBOR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  | 1.00% |  |  |  |  | 3.25%
Credit facility, floor rate |  |  |  |  |  |  | 0.00%
Maximum [Member] | Daily Simple SOFR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 2.65%
Maximum [Member] | Base Rate [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 1.65%
Maximum [Member] | EURIBOR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 2.75%
Minimum [Member] | Daily Simple SOFR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 1.65%
Minimum [Member] | Base Rate [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 0.65%
Minimum [Member] | EURIBOR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 1.75%
Wells Fargo Credit Agreement [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Secured revolving credit facility amount |  | $ 340,000 |  |  |  |  | $ 340,000
Revolving line of credit |  | 189,576 |  |  |  | $ 195,000 | $ 189,576
Commitment fee percentage |  |  |  |  |  |  | 0.25%
Net leverage ratio |  |  |  |  |  |  | 0.0325
Wells Fargo Credit Agreement [Member] | Daily Simple SOFR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 0.10%
Wells Fargo Credit Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Commitment fee percentage |  |  |  |  |  |  | 0.25%
Net leverage ratio |  |  |  |  |  | 0.05 | 0.05
Wells Fargo Credit Agreement [Member] | Minimum [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Commitment fee percentage |  |  |  |  |  |  | 0.20%
Net leverage ratio |  |  |  |  |  |  | 0.035
Fixed charge coverage ratio |  |  |  |  |  | 0.0125 | 0.0125
Wells Fargo Credit Agreement [Member] | Federal Reserve Bank Advances [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 1.00%
Wells Fargo Credit Agreement [Member] | Federal Reserve Bank Advances [Member] | Daily Simple SOFR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 1.00%
Wells Fargo Credit Agreement [Member] | Federal Reserve Bank Advances [Member] | Base Rate [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate |  |  |  |  |  |  | 1.00%
Wells Fargo Credit Agreement Amendment [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Secured revolving credit facility amount |  | 50,000 |  |  |  |  | $ 50,000
Aggregate principal amount |  |  |  | $ 172,500 |  |  |
Wells Fargo Credit Agreement Amendment [Member] | Maximum [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Revolving line of credit |  | 300,000 |  |  |  |  | 300,000
Wells Fargo Credit Agreement Amendment [Member] | Minimum [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Aggregate principal amount |  | 75,000 |  |  |  |  | 75,000
Wells Fargo Credit Agreement Amendment [Member] | Delayed Draw Term Loan [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Revolving line of credit |  |  |  | $ 50,000 |  |  |
Percentage available for borrowing |  |  |  | 60.00% |  |  |
Acorn HoldCo, Inc., [Member] | Wells Fargo Credit Agreement [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Secured revolving credit facility amount |  | 374,000 |  | $ 400,000 | $ 400,000 |  | 374,000
Revolving line of credit |  | 189,600 |  |  |  |  | 189,600
Credit facility, average outstanding amount |  |  |  |  |  |  | 3,600
Letters of credit may be utilize |  | 50,000 |  |  |  |  | 50,000
Available for future borrowings |  | 180,800 |  |  |  |  | 180,800
Credit agreement current borrowing capacity |  | 56,100 |  |  |  |  | 56,100
Acorn HoldCo, Inc., [Member] | Wells Fargo Credit Agreement - Subline [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Threshold prepayments of outstanding loans german commitment reduction amount |  |  | $ 75,000 |  |  |  |
Revolving line of credit |  | 48,600 |  |  |  |  | 48,600
Credit facility, average outstanding amount |  | 74,000 | 100,000 | $ 100,000 | $ 100,000 |  |
Reduction on the Subline |  | (26,000) |  |  |  |  |
Acorn HoldCo, Inc., [Member] | Wells Fargo Credit Agreement - US Borrower [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Revolving line of credit |  | $ 141,000 |  |  |  |  | $ 141,000
Acorn HoldCo, Inc., [Member] | Wells Fargo Credit Agreement Amendment [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Secured revolving credit facility amount |  |  | $ 400,000 |  |  |  |
Scenario Forecast [Member] | EURIBOR [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Applicable margin rate | 1.00% |  |  |  |  |  |
Scenario Forecast [Member] | Wells Fargo Credit Agreement [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Secured revolving credit facility amount | $ 300,000 |  |  |  |  |  |
First Quarter Ending Springing Covenant Period [Member] | Wells Fargo Credit Agreement [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Net leverage ratio |  |  |  |  |  |  | 0.04
First Quarter Ending Springing Covenant Period [Member] | Wells Fargo Credit Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Net leverage ratio |  |  |  |  |  |  | 0.04
Second Quarter Ending Springing Covenant Event [Member] | Wells Fargo Credit Agreement [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Net leverage ratio |  |  |  |  |  |  | 0.0375
Third and Fourth Quarters Ending Springing Covenant Event [Member] | Wells Fargo Credit Agreement [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Net leverage ratio |  |  |  |  |  |  | 0.035
Third and Fourth Quarters Ending Springing Covenant Event [Member] | Wells Fargo Credit Agreement [Member] | Minimum [Member] |  |  |  |  |  |  |
Line Of Credit Facility [Line Items] |  |  |  |  |  |  |
Net leverage ratio |  |  |  |  |  |  | 0.035

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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://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/1943274/2147478546/942-210-S99-1 Reference 3: 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/1943274/2147478777/944-210-S99-1 + Details
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- Definition Average amount borrowed under the credit facility during the period. + References No definition available. + Details
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- 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 Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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