REVENUE RECOGNITION (Tables)

9 Months Ended

Sep. 30, 2026

Revenue from Contract with Customer [Abstract]

Schedule of Changes in Deferred Revenue

Changes in deferred revenue for the nine months ended September 30, 2026 are as follows:

Balance at December 31, 2025	$	1,496
Revenue recognized that was included in balance at beginning of the year	(1,273)
Deferred revenue, net, related to contracts entered into during the year	918
Balance at September 30, 2026	$	1,141

Schedule of Revenue Disaggregated by Major Source

The following tables present our revenue disaggregated by major source for the three and nine months ended September 30, 2026 and 2025, respectively:

	Three Months Ended  September 30, 2026
	Building Solutions		Business Services		Energy Services		Total
Major Goods/Service Lines
Revenue from RPO Customers	$	—	$	17,611	$	—	$	17,611
Revenue from Contracting Customers	—		16,231		—		16,231
Revenue from Other Contracts with Customers	16,347		—		3,731		20,078
Total Revenues	$	16,347	$	33,842	$	3,731	$	53,920
Timing of Revenue Recognition
Services and goods transferred over time	$	—	$	22,923	$	2,326	$	25,249
Services and goods transferred at a point in time	16,347		10,919		1,405		28,671
Total Revenues	$	16,347	$	33,842	$	3,731	$	53,920

	Nine Months Ended September 30, 2026
	Building Solutions		Business Services		Energy Services		Total
Major Goods/Service Lines
Revenue from RPO Customers	$	—	$	51,514	$	—	$	51,514
Revenue from Contracting Customers	—		53,718		—		53,718
Revenue from Other Contracts with Customers	42,557		—		11,133		53,690
Total Revenues	$	42,557	$	105,232	$	11,133	$	158,922
Timing of Revenue Recognition
Services and goods transferred over time	$	—	$	72,601	$	7,405	$	80,006
Services and goods transferred at a point in time	42,557		32,631		3,728		78,916
Total Revenues	$	42,557	$	105,232	$	11,133	$	158,922

	Three Months Ended September 30, 2025
	Building Solutions		Business Services		Energy Services		Total
Major Goods/Service Lines
Revenue from RPO Customers	$	—	$	17,933	$	—	$	17,933
Revenue from Contracting Customers	—		19,105		—		19,105
Revenue from Other Contracts with Customers	9,603		—		1,318		10,921
Total Revenues	$	9,603	$	37,038	$	1,318	$	47,959
Timing of Revenue Recognition
Services and goods transferred over time	$	—	$	25,959	$	716	$	26,675
Services and goods transferred at a point in time	9,603		11,079		602		21,284
Total Revenues	$	9,603	$	37,038	$	1,318	$	47,959

	Nine Months Ended September 30, 2025
	Building Solutions		Business Services		Energy Services		Total
Major Goods/Service Lines
Revenue from RPO Customers	$	—	$	51,103	$	—	$	51,103
Revenue from Contracting Customers	—		53,342		—		53,342
Revenue from Other Contracts with Customers	9,603		—		1,318		10,921
Total Revenues	$	9,603	$	104,445	$	1,318	$	115,366
Timing of Revenue Recognition
Services and goods transferred over time	$	—	$	74,613	$	716	$	75,329
Services and goods transferred at a point in time	9,603		29,832		602		40,037
Total Revenues	$	9,603	$	104,445	$	1,318	$	115,366