5. Real Estate Held For Development And Sale (Details)	Dec. 31, 2017 USD ($)	Dec. 31, 2017 CAD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2016 CAD ($)
Real estate held for development and sale	$ 16,822,550		$ 15,748,747
Beauport [Member]
Real estate held for development and sale	4,071,993		4,724,686
840 Graham Avenue [Member]
Real estate held for development and sale	274,937
3304 Kenney Street [Member]
Real estate held for development and sale	809,513		754,596
4922 Park Avenue [Member]
Real estate held for development and sale	635,076		591,993
1015-1050 Nalabila Blvd [Member]
Real estate held for development and sale	1,795,147		1,673,366
Evans, Colorado [Member]
Real estate held for development and sale	$ 9,235,884		7,747,820
840 Graham Street [Member]
Real estate held for development and sale			$ 256,286
Canada, Dollars [Member] \| Beauport [Member]
Real estate held for development and sale		$ 5,111,780		$ 6,362,780
Canada, Dollars [Member] \| 840 Graham Avenue [Member]
Real estate held for development and sale		345,142
Canada, Dollars [Member] \| 3304 Kenney Street [Member]
Real estate held for development and sale		1,016,223		1,016,223
Canada, Dollars [Member] \| 4922 Park Avenue [Member]
Real estate held for development and sale		797,243		797,243
Canada, Dollars [Member] \| 1015-1050 Nalabila Blvd [Member]
Real estate held for development and sale		2,253,540		2,253,540
Canada, Dollars [Member] \| Evans, Colorado [Member]
Real estate held for development and sale		$ 0		0
Canada, Dollars [Member] \| 840 Graham Street [Member]
Real estate held for development and sale				$ 345,142

ROI LAND INVESTMENTS LTD 10-K