Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2025

Revenue Recognition [Abstract]

Disaggregation of revenue [Table Text Block]

The following tables disaggregate our revenue for the years ended December 31, 2025, December 31, 2024 and December 31, 2023 by major sources:

Year Ended December 31, 2025	Utility		Residential and Commercial		All Other		Consolidated
Type of service:
Tree and plant care	$	689,490	$	458,481	$	(1,854)	$	1,146,117
Grounds maintenance	—		225,981		60		226,041
Storm damage services	35,506		28,349		—		63,855
Consulting and other	342,175		164,727		5,054		511,956
Total revenues	$	1,067,171	$	877,538	$	3,260	$	1,947,969
Geography:
United States	$	1,010,218	$	825,328	$	3,260	$	1,838,806
Canada	56,953		52,210		—		109,163
Total revenues	$	1,067,171	$	877,538	$	3,260	$	1,947,969
Year Ended December 31, 2024	Utility		Residential and Commercial		All Other		Consolidated
Type of service:
Tree and plant care	$	626,960	$	431,681	$	(93)	$	1,058,548
Grounds maintenance	—		200,096		—		200,096
Storm damage services	49,267		31,903		—		81,170
Consulting and other	336,730		156,695		8,448		501,873
Total revenues	$	1,012,957	$	820,375	$	8,355	$	1,841,687
Geography:
United States	$	959,976	$	772,812	$	8,355	$	1,741,143
Canada	52,981		47,563		—		100,544
Total revenues	$	1,012,957	$	820,375	$	8,355	$	1,841,687
Year Ended December 31, 2023	Utility		Residential and Commercial		All Other		Consolidated
Type of service:
Tree and plant care	$	563,222	$	411,508	$	(756)	$	973,974
Grounds maintenance	—		185,994		—		185,994
Storm damage services	12,049		13,123		—		25,172
Consulting and other	359,706		143,830		4,805		508,341
Total revenues	$	934,977	$	754,455	$	4,049	$	1,693,481
Geography:
United States	$	881,428	$	709,069	$	4,049	$	1,594,546
Canada	53,549		45,386		—		98,935
Total revenues	$	934,977	$	754,455	$	4,049	$	1,693,481

Contract with customer, asset and liability [Table Text Block]

Net contract liabilities consisted of the following:

	December 31, 2025		December 31, 2024
Contract liabilities - current	$	3,032	$	3,756
Contract liabilities - noncurrent	7,320		4,655
Net contract liabilities	$	10,352	$	8,411