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Goodwill and Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Changes in the Carrying Amount of Goodwill
The changes in the carrying amount of goodwill were as follows:
Balance at January 1, 2025Goodwill Acquired
During the Year		Measurement Period
Adjustments		Balance at December 31, 2025
(In thousands)
West$123,674 $11,904 $1,997 $137,575 
Mountain26,816 — — 26,816 
Central115,322 212,962 (4,381)323,903 
Energy Services31,413 — (39)31,374 
Total
$297,225 $224,866 $(2,423)$519,668 
Balance at January 1, 2024
Goodwill Acquired
During the Year
Measurement Period
Adjustments
Balance at December 31, 2024
(In thousands)
West$123,599 $75 $— $123,674 
Mountain26,816 — — 26,816 
Central114,587 735 — 115,322 
Energy Services9,476 21,937 — 31,413 
Total
$274,478 $22,747 $— $297,225 
Schedule of Other Amortizable Intangible Assets
Other amortizable intangible assets at December 31, were as follows:
Average Useful Life In Years20252024
(In thousands)
Customer relationships
1-9
$34,699 $30,703 
Less accumulated amortization
15,789 11,060 
18,910 19,643 
Noncompete agreements
1-4
3,107 3,950 
Less accumulated amortization
2,904 3,524 
203 426 
Tradename
97,470 7,470 
Less accumulated amortization
871 124 
6,599 7,346 
Backlog
1-2
10,395 390 
Less accumulated amortization9,052 22 
1,343 368 
Other
10-15
5,968 3,310 
Less accumulated amortization
343 1,679 
5,625 1,631 
Total
$32,680 $29,414 
Schedule of Estimated Amortization Expense Estimated amortization expense for identifiable intangible assets as of December 31, 2025, was:
20262027202820292030
Thereafter
(In thousands)
Amortization expense
$6,587$5,336$4,071$3,466$2,676$10,544