Earnings Per Share (Details) - Schedule of computation of basic and diluted earnings per share - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Numerator:
Net income attributable to Jerash Holdings (US), Inc.’s Common Stockholders (in Dollars)	$ 2,420	$ 7,920
Denominator:
Denominator for basic earnings per share (weighted-average shares)	12,635,785	11,821,779
Dilutive securities – unexercised warrants and options	39,566	75,938
Denominator for diluted earnings per share (adjusted weighted-average shares)	12,675,351	11,897,717
Basic and diluted earnings per share (in Dollars per share)	$ 0.19	$ 0.67