NET SALES - Schedule of Disaggregation of Net Sales (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Net sales	$ 39,587	$ 39,599	$ 119,768	$ 106,468
Operating Segments
Segment Reporting Information [Line Items]
Net sales	40,199	41,558	122,363	112,429
Operating Segments | Defense and National Security
Segment Reporting Information [Line Items]
Net sales	28,508	21,772	87,244	55,501
Operating Segments | Space Solutions
Segment Reporting Information [Line Items]
Net sales	11,691	19,786	35,119	56,928
Operating Segments | Starlab Space Stations
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	(612)	(1,959)	(2,595)	(5,961)
U.S. Government
Segment Reporting Information [Line Items]
Net sales	36,024	31,619	106,979	89,876
U.S. Government | Operating Segments | Defense and National Security
Segment Reporting Information [Line Items]
Net sales	26,874	14,022	78,417	41,924
U.S. Government | Operating Segments | Space Solutions
Segment Reporting Information [Line Items]
Net sales	9,150	17,597	28,562	47,952
U.S. Government | Operating Segments | Starlab Space Stations
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
U.S. Government | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
International Government
Segment Reporting Information [Line Items]
Net sales	77	106	213	622
International Government | Operating Segments | Defense and National Security
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
International Government | Operating Segments | Space Solutions
Segment Reporting Information [Line Items]
Net sales	77	106	213	622
International Government | Operating Segments | Starlab Space Stations
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
International Government | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Commercial
Segment Reporting Information [Line Items]
Net sales	3,486	7,874	12,576	15,970
Commercial | Operating Segments | Defense and National Security
Segment Reporting Information [Line Items]
Net sales	1,634	7,750	8,827	13,577
Commercial | Operating Segments | Space Solutions
Segment Reporting Information [Line Items]
Net sales	2,464	2,083	6,344	8,354
Commercial | Operating Segments | Starlab Space Stations
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Commercial | Intersegment Eliminations
Segment Reporting Information [Line Items]
Net sales	$ (612)	$ (1,959)	$ (2,595)	$ (5,961)