ELECTRONIC SYSTEMS TECHNOLOGY, INC. STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)	Common Stock	Additional Paid-in Capital	Retained Earnings	Total
Equity balance at Dec. 31, 2017	$ 4,986	$ 944,161	$ 1,120,244	$ 2,069,391
Shares outstanding at Dec. 31, 2017	4,986,048
Net loss	$ 0	0	(116,099)	$ (116,099)
Stock repurchased	(300)			300
Stock repurchased	$ 0	(121)	0	$ (121)
Shares outstanding at Dec. 31, 2018	4,985,748
Equity balance at Dec. 31, 2018	$ 4,986	944,040	1,004,145	1,953,171
Net loss	$ 0	0	(190,957)	$ (190,957)
Stock repurchased	(39,246)			39,246
Stock repurchased	$ (39)	(14,881)	0	$ (14,920)
Shares outstanding at Dec. 31, 2019	4,946,502
Equity balance at Dec. 31, 2019	$ 4,947	$ 929,159	$ 813,188	$ 1,747,294