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Segment Reporting - Narrative (Details)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Non-US
Segment Reporting Information [Line Items]
Percent of consolidated net sales	64.00%	62.00%
Singapore
Segment Reporting Information [Line Items]
Percent of consolidated net sales	12.00%	10.00%
Mobile connectivity | Mobile Comm Product Sales
Segment Reporting Information [Line Items]
Percent of consolidated net sales	16.00%
Mobile connectivity | VSAT Airtime Service Sales
Segment Reporting Information [Line Items]
Percent of consolidated net sales	58.00%	51.00%
Inertial navigation | FOG System Sales
Segment Reporting Information [Line Items]
Percent of consolidated net sales	17.00%	14.00%
Inertial navigation | TACNAV Product Sales
Segment Reporting Information [Line Items]
Percent of consolidated net sales	2.00%	12.00%

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- Definition

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