7. Net Income (Loss) Per Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Earnings Per Share [Abstract]
Net income (loss)	$ (1,800)	$ (27,474)
Weighted average common stock outstanding - basic	5,857,500	5,857,500
Adjustment for antidilutive shares	0	0
Weighted average shares outstanding - diluted	5,857,500	5,857,500