Senior Debt - Additional Information (Detail) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Oct. 30, 2023	Dec. 17, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Mar. 07, 2022
Line Of Credit Facility [Line Items]
Credit facility principal payments 2024			$ 10,500
Credit facility principal payments 2025			11,300
Credit facility principal payments 2026			113,000
Credit facility principal payments 2027			$ 3,800
Weighted average interest rate on outstanding borrowings			8.29%	6.75%
Minimum [Member]
Line Of Credit Facility [Line Items]
Maximum consolidated leverage ratio			3.50%
Maximum [Member]
Line Of Credit Facility [Line Items]
Maximum consolidated leverage ratio			4.00%
Federal Funds Rate [Member]
Line Of Credit Facility [Line Items]
Basis spread on variable rate			0.50%
SOFR Rate [Member]
Line Of Credit Facility [Line Items]
Basis spread on variable rate			0.11%
SOFR Rate [Member] | Minimum [Member]
Line Of Credit Facility [Line Items]
Consolidated Leverage Ratio			1.75%
SOFR Rate [Member] | Maximum [Member]
Line Of Credit Facility [Line Items]
Consolidated Leverage Ratio			3.25%
Base Rate [Member] | Minimum [Member]
Line Of Credit Facility [Line Items]
Basis spread on variable rate			1.75%
Base Rate [Member] | Maximum [Member]
Line Of Credit Facility [Line Items]
Basis spread on variable rate				0.25%
Credit Agreement [Member]
Line Of Credit Facility [Line Items]
Unused credit availability under credit facility			$ 109,400	$ 59,800
Credit Agreement [Member] | SOFR Rate [Member] | Minimum [Member]
Line Of Credit Facility [Line Items]
Basis spread on variable rate			0.11%
Credit Agreement [Member] | SOFR Rate [Member] | Maximum [Member]
Line Of Credit Facility [Line Items]
Basis spread on variable rate			0.43%
Amended and Restated Credit Agreement [Member]
Line Of Credit Facility [Line Items]
Customary closing fees			$ 400		$ 800
Second Amended and Restated Credit Agreement [Member]
Line Of Credit Facility [Line Items]
Aggregate Principal Amount to Repay Revolving Credit Loan	$ 75,000
Aggregate principal amount, Term loan		$ 44,100
Aggregate principal amount, Senior secured revolving credit		$ 140,000
Debt Instrument, Maturity Date		Dec. 17, 2026
Effox Flextor Madder [Member]
Line Of Credit Facility [Line Items]
Weighted average interest rate on outstanding borrowings			8.70%	6.60%
Effox Flextor Madder [Member] | Credit Agreement [Member]
Line Of Credit Facility [Line Items]
Aggregate principal amount, Senior secured revolving credit						$ 11,000
Revolving Credit Loan [Member]
Line Of Credit Facility [Line Items]
Revolving Credit Loan			$ 17,300	$ 61,300
Letters of Credit [Member]
Line Of Credit Facility [Line Items]
Aggregate principal amount outstanding under the credit facilities			13,300	$ 18,900
Letters of Credit [Member] | Effox Flextor Madder [Member]
Line Of Credit Facility [Line Items]
Aggregate principal amount outstanding under the credit facilities			8,900
Bank Guarantees [Member]
Line Of Credit Facility [Line Items]
Bank guarantee issuance under bilateral lines and collateral			80,000
Revolving Credit Loan			45,800
Netherlands Facility [Member] | Euro-Denominated Bank Guarantee [Member]
Line Of Credit Facility [Line Items]
Revolving Credit Loan			$ 1,300