ELECTRONIC SYSTEMS TECHNOLOGY, INC. STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($)	Common Stock	Additional Paid-in Capital	Retained Earnings	Total
Equity balance at Dec. 31, 2019	$ 4,947	$ 929,159	$ 813,188	$ 1,747,294
Shares outstanding at Dec. 31, 2019	4,946,502
Net income (loss)	$ 0	0	(110,306)	(110,306)
Stock based compensation	$ 0	2,282	0	2,282
Shares outstanding at Mar. 31, 2020	4,946,502
Equity balance at Mar. 31, 2020	$ 4,947	931,441	702,882	1,639,270
Equity balance at Dec. 31, 2019	$ 4,947	929,159	813,188	1,747,294
Shares outstanding at Dec. 31, 2019	4,946,502
Stock based compensation				2,282
Shares outstanding at Jun. 30, 2020	4,946,502
Equity balance at Jun. 30, 2020	$ 4,947	931,441	621,007	1,557,395
Equity balance at Mar. 31, 2020	$ 4,947	931,441	702,882	1,639,270
Shares outstanding at Mar. 31, 2020	4,946,502
Net income (loss)	$ 0	0	(81,875)	(81,875)
Shares outstanding at Jun. 30, 2020	4,946,502
Equity balance at Jun. 30, 2020	$ 4,947	931,441	621,007	1,557,395
Equity balance at Dec. 31, 2020	$ 4,947	931,442	610,469	1,546,858
Shares outstanding at Dec. 31, 2020	4,946,502
Net income (loss)	$ 0	0	4,682	4,682
Shares outstanding at Mar. 31, 2021	4,946,502
Equity balance at Mar. 31, 2021	$ 4,947	931,442	615,151	1,551,540
Equity balance at Dec. 31, 2020	$ 4,947	931,442	610,469	1,546,858
Shares outstanding at Dec. 31, 2020	4,946,502
Stock based compensation				0
Shares outstanding at Jun. 30, 2021	4,946,502
Equity balance at Jun. 30, 2021	$ 4,947	931,442	761,521	1,697,910
Equity balance at Mar. 31, 2021	$ 4,947	931,442	615,151	1,551,540
Shares outstanding at Mar. 31, 2021	4,946,502
Net income (loss)	$ 0	0	146,370	146,370
Shares outstanding at Jun. 30, 2021	4,946,502
Equity balance at Jun. 30, 2021	$ 4,947	$ 931,442	$ 761,521	$ 1,697,910