Accounts Receivable - Additional Information (Detail) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025	Dec. 31, 2024
Receivables [Abstract]
Accounts receivable, net of allowances	$ 415,494	$ 172,909	$ 159,500
Amount billed but not received under retainage provisions in contracts	$ 12,100	$ 10,900

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

Name:	us-gaap_AccountsReceivableNetCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant