CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS      
NET LOSS $ (286,760) $ (339,170) $ (239,929)
OTHER COMPREHENSIVE INCOME:      
Unrealized gains on marketable securities 23 20 25
COMPREHENSIVE LOSS (286,737) (339,150) (239,904)
LESS COMPREHENSIVE INCOME ATTRIBUTABLE TO NONCONTROLLING INTERESTS   1,847 1,362
COMPREHENSIVE LOSS ATTRIBUTABLE TO OPENDOOR TECHNOLOGIES INC. $ (286,737) $ (340,997) $ (241,266)