Condensed Consolidated Income Statements (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Revenue
Total revenue	$ 2,105,670	$ 1,868,619	$ 4,280,805	$ 3,717,518
Cost of sales	1,414,121	1,284,650	2,674,723	2,433,666
Gross profit	691,549	583,969	1,606,082	1,283,852
Selling, general and administrative expenses	827,861	1,247,730	1,669,781	1,916,237
Operating income (loss)	(136,312)	(663,761)	(63,699)	(632,385)
Other income and (expense)
Employee retention credits	6,921	1,350,161	6,921	1,350,161
Gain (loss) on investments	(224)	929	(224)	(40,251)
Interest income	10,174	13,391	16,834	27,744
Interest expense	(27,838)	(19,562)	(46,797)	(37,769)
Gain on asset disposal		30,287		56,455
Other income (expense)	1,291	1,897	13,410	1,897
Total other income and (expense)	(9,676)	1,377,103	(9,856)	1,358,237
Income (loss) before provision for income taxes	(145,988)	713,342	(73,555)	725,852
Provision for income taxes	5,784	33,320	13,944	46,890
Net income (loss)	(151,772)	680,022	(87,499)	678,962
Gain (loss) attributable to non-controlling interest	(22,526)	372,515	91,159	464,114
Net income (loss) attributable to Mentor	$ (129,246)	$ 307,507	$ (178,658)	$ 214,848
Basic and diluted net income (loss) per Mentor common share:
Basic	$ (0.006)	$ 0.013	$ (0.008)	$ 0.009
Diluted	$ (0.006)	$ 0.013	$ (0.008)	$ 0.009
Weighted average number of shares of Mentor common stock outstanding:
Basic	22,941,357	22,941,357	22,941,357	22,941,357
Diluted	22,941,357	22,941,357	22,941,357	22,941,357
Service [Member]
Revenue
Total revenue	$ 2,105,670	$ 1,860,146	$ 4,280,805	$ 3,700,027
Finance Lease Revenue [Member]
Revenue
Total revenue		$ 8,473		$ 17,491