Segment Reporting - Schedule of Segment Reporting Information by Segments (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2021	May 31, 2020
Segment Reporting Information [Line Items]
Net sales	$ 137,060	$ 71,987
Equity in income of equity investees	2,723	862
Interest expense and bank charges	528	799
Depreciation and amortization expense	2,807	2,543
Income (loss) before income taxes	2,281	(7,324)
Operating Segments [Member] | Automotive Electronics [Member]
Segment Reporting Information [Line Items]
Net sales	42,657	17,276
Equity in income of equity investees	2,723	862
Interest expense and bank charges	373	168
Depreciation and amortization expense	783	466
Income (loss) before income taxes	3,230	(3,110)
Operating Segments [Member] | Consumer Electronics [Member]
Segment Reporting Information [Line Items]
Net sales	94,113	54,514
Equity in income of equity investees	0	0
Interest expense and bank charges	1,975	2,134
Depreciation and amortization expense	1,001	965
Income (loss) before income taxes	5,468	(53)
Operating Segments [Member] | Biometrics [Member]
Segment Reporting Information [Line Items]
Net sales	205	97
Equity in income of equity investees	0	0
Interest expense and bank charges	401	355
Depreciation and amortization expense	76	86
Income (loss) before income taxes	(2,353)	(2,137)
Corporate, Non-Segment [Member]
Segment Reporting Information [Line Items]
Net sales	85	100
Equity in income of equity investees	0	0
Interest expense and bank charges	(2,221)	(1,858)
Depreciation and amortization expense	947	1,026
Income (loss) before income taxes	$ (4,064)	$ (2,024)