Condensed Consolidated Statements of Equity (Unaudited) - USD ($)	Total	Common stock	Additional paid-in capital	Retained earnings	Treasury stock	TSR, Inc. equity	Non- controlling interest
Balance at May. 31, 2020	$ 5,790,183	$ 31,142	$ 5,102,868	$ 14,141,796	$ (13,514,003)	$ 5,761,803	$ 28,380
Balance (in Shares) at May. 31, 2020		3,114,163
Net income (Loss) attributable to noncontrolling interest	5,923						5,923
Net income (Loss) attributable to TSR, Inc.	(3,000)			(3,000)		(3,000)
Balance at Aug. 31, 2020	5,793,106	$ 31,142	5,102,868	14,138,796	(13,514,003)	5,758,803	34,303
Balance (in Shares) at Aug. 31, 2020		3,114,163
Net income (Loss) attributable to noncontrolling interest	(552)						(552)
Net income (Loss) attributable to TSR, Inc.	(246,758)			(246,758)		(246,758)
Balance at Nov. 30, 2020	5,545,796	$ 31,142	5,102,868	13,892,038	(13,514,003)	5,512,045	33,751
Balance (in Shares) at Nov. 30, 2020		3,114,163
Net income (Loss) attributable to noncontrolling interest	3,964						3,964
Non-cash stock compensation	59,083		59,083			59,083
Net income (Loss) attributable to TSR, Inc.	(304,929)			(304,929)		(304,929)
Balance at Feb. 28, 2021	5,303,914	$ 31,142	5,161,951	13,587,109	(13,514,003)	5,266,199	37,715
Balance (in Shares) at Feb. 28, 2021		3,114,163
Balance at May. 31, 2021	5,421,052	$ 31,142	5,339,200	13,540,822	(13,514,003)	5,397,161	23,891
Balance (in Shares) at May. 31, 2021		3,114,163
Net income (Loss) attributable to noncontrolling interest	57,492						57,492
Distribution to noncontrolling interest	(1,750)						(1,750)
Non-cash stock compensation	177,249		177,249			177,249
Net income (Loss) attributable to TSR, Inc.	6,401,543			6,401,543		6,401,543
Balance at Aug. 31, 2021	12,055,586	$ 31,142	5,516,449	19,942,365	(13,514,003)	11,975,953	79,633
Balance (in Shares) at Aug. 31, 2021		3,114,163
Net income (Loss) attributable to noncontrolling interest	11,789						11,789
Distribution to noncontrolling interest	(25,640)						(25,640)
Non-cash stock compensation	177,249		177,249			177,249
Net income (Loss) attributable to TSR, Inc.	243,036			243,036		243,036
Balance at Nov. 30, 2021	12,462,020	$ 31,142	5,693,698	20,185,401	(13,514,003)	12,396,238	65,782
Balance (in Shares) at Nov. 30, 2021		3,114,163
Net income (Loss) attributable to noncontrolling interest	3,129						3,129
Proceeds of sales of stock through ATM	1,821,090	$ 1,425	1,819,665			1,821,090
Proceeds of sales of stock through ATM (in Shares)		142,500
Non-cash stock compensation	141,238		141,238			141,238
Vested stock awards and taxes paid	(91,904)	$ 419	(92,323)			(91,904)
Vested stock awards and taxes paid (in Shares)		41,886
Net income (Loss) attributable to TSR, Inc.	(46,611)			(46,611)		(46,611)
Balance at Feb. 28, 2022	$ 14,288,962	$ 32,986	$ 7,562,278	$ 20,138,790	$ (13,514,003)	$ 14,220,051	$ 68,911
Balance (in Shares) at Feb. 28, 2022		3,298,549