REVENUE RECOGNITION - Schedule of Revenue by Customer Type (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 164,805	$ 108,272
Security Solutions segment
Disaggregation of Revenue [Line Items]
Total revenue	149,600	76,760
Secure Networks segment
Disaggregation of Revenue [Line Items]
Total revenue	15,205	31,512
Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Total revenue	164,805	108,272
Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk | Firm fixed-price
Disaggregation of Revenue [Line Items]
Total revenue	$ 120,811	$ 81,541
Concentration risk, percentage	73.30%	75.30%
Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk | Time-and-materials
Disaggregation of Revenue [Line Items]
Total revenue	$ 35,861	$ 15,839
Concentration risk, percentage	21.80%	14.60%
Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk | Cost plus fixed-fee
Disaggregation of Revenue [Line Items]
Total revenue	$ 8,133	$ 10,892
Concentration risk, percentage	4.90%	10.10%
Federal government | Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Total revenue	$ 150,038	$ 94,951
Concentration risk, percentage	91.00%	87.70%
Federal government | Revenue from Contract with Customer, Segment Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Total revenue	$ 150,038	$ 94,951
Federal government | Revenue from Contract with Customer, Segment Benchmark | Customer Concentration Risk | Security Solutions segment
Disaggregation of Revenue [Line Items]
Total revenue	134,839	63,495
Federal government | Revenue from Contract with Customer, Segment Benchmark | Customer Concentration Risk | Secure Networks segment
Disaggregation of Revenue [Line Items]
Total revenue	15,199	31,456
State & local government, and commercial | Revenue from Contract with Customer, Product and Service Benchmark | Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Total revenue	$ 14,767	$ 13,321
Concentration risk, percentage	9.00%	12.30%