Earnings Per Share - Schedule of Net Loss and Weighted Average Number of Shares Outstanding (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022
Earnings Per Share [Abstract]
Net loss attributable to JPMREIT stockholders, basic	$ (2,110)	$ (2,465)
Net loss attributable to JPMREIT stockholders, diluted	$ (2,110)	$ (2,465)
Weighted-average shares of Class E common stock outstanding, basic	90,640	55,320
Weighted-average shares of Class E common stock outstanding, diluted	90,640	55,320