Condensed Consolidated Statements of Equity (Unaudited) - USD ($)	Common stock	Additional paid-in capital	Retained earnings	Treasury stock	TSR, Inc. equity	Non-controlling interest	Total
Balance at May. 31, 2017	$ 31,142	$ 5,102,868	$ 16,118,011	$ (13,514,003)	$ 7,738,018	$ 21,457	$ 7,759,475
Balance, shares at May. 31, 2017	3,114,163
Net income attributable to noncontrolling interest						19,270	19,270
Distribution to noncontrolling interest						(4,350)	(4,350)
Net income attributable to TSR, Inc.			141,089		141,089		141,089
Balance at Aug. 31, 2017	$ 31,142	5,102,868	16,259,100	(13,514,003)	7,879,107	36,377	7,915,484
Balance, shares at Aug. 31, 2017	3,114,163
Balance at May. 31, 2018	$ 31,142	5,102,868	16,604,219	(13,514,003)	8,224,226	44,552	8,268,778
Balance, shares at May. 31, 2018	3,114,163
Net income attributable to noncontrolling interest						18,241	18,241
Distribution to noncontrolling interest						(43,700)	(43,700)
Net income attributable to TSR, Inc.			37,795		37,795		37,795
Balance at Aug. 31, 2018	$ 31,142	$ 5,102,868	$ 16,642,014	$ (13,514,003)	$ 8,262,021	$ 19,093	$ 8,281,114
Balance, shares at Aug. 31, 2018	3,114,163