ACQUISITION - Narrative (Details) $ / shares in Units, shares in Thousands, R in Thousands, $ in Thousands							12 Months Ended
	Feb. 04, 2026 shares	Feb. 01, 2026 USD ($) shares	Feb. 01, 2026 ZAR (R) shares	Oct. 01, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($)	Apr. 02, 2024 shares	Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Mar. 31, 2025 USD ($)
RMB Debt | Senior Notes
Business Combination [Line Items]
Proceeds from lines of credit				$ 125,000
Private Placement
Business Combination [Line Items]
Sale of stock, consideration received on transaction				$ 8,000	$ 62,000
Sale of stock, number of shares issued in transaction (in shares) | shares				20,000
Sale of stock, price per share (in dollars per share) | $ / shares				$ 3.50
Sale of stock, gross consideration received on transaction				$ 70,000
Scenario, Plan | Private Placement
Business Combination [Line Items]
Sale of stock, consideration received on transaction				$ 60,000
Powerfleet Israel Ltd.
Business Combination [Line Items]
Percentage of top 20 institutional investor (percent)						30.00%
MiX Telematics
Business Combination [Line Items]
Percentage of top 20 institutional investor (percent)						9.00%
Total percentage of shares held by shareholders						65.00%
RTS Acquisition | MiX Telematics Africa (Pty) Ltd.
Business Combination [Line Items]
Voting rights		100.00%
Shares of Powerfleet common stock to be issued for MiX Telematics ordinary shares outstanding (in shares) | shares	127	127	127
Business acquisition, common stock shares acquired, percentage		11.27%
Equity interest		$ 8,765
Revenue							$ 708
Net income							1
Acquisition-related costs							225
Pro forma revenue							4,100
Net loss							356
Business combination, pro forma information, pro forma amortization of intangible assets							153
Exercisable period		6 months	6 months
Cash | R			R 90,000
Fair value of redeemable non-controlling interest		$ 8,765
Adjustments to additional paid in capital, other							3,364
MiX Telematics
Business Combination [Line Items]
Voting rights						35.00%
Shares of Powerfleet common stock to be issued for MiX Telematics ordinary shares outstanding (in shares) | shares						70,704
Acquisition-related costs								$ 21,177	$ 15,377
Pro forma revenue									171,167
Net loss									10,730
MiX Telematics | MiX Telematics
Business Combination [Line Items]
Voting rights						65.50%
FC Acquisition
Business Combination [Line Items]
Shares of Powerfleet common stock to be issued for MiX Telematics ordinary shares outstanding (in shares) | shares				4,286
Acquisition-related costs							$ 1,160		6,443
Pro forma revenue									119,627
Net loss									$ 8,705
Sale of stock, working capital				$ 10,000