CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Total Precipio, Inc. [Member]	Noncontrolling Interest [Member]	Total
Balance at beginning of period at Dec. 31, 2018		$ 23	$ 53,796	$ (47,696)	$ 6,123		$ 6,123
Balance at beginning of period (in shares) at Dec. 31, 2018	47	2,298,738
Increase (Decrease) in Stockholders' Equity
Net loss				(13,243)	(13,243)		(13,243)
Conversion of convertible notes into common stock		$ 25	7,528		7,553		7,553
Conversion of convertible notes into common stock (in shares)		2,511,173
Issuance of common stock in connection with purchase agreements		$ 28	6,600		6,628		6,628
Issuance of common stock in connection with purchase agreements (in shares)		2,778,077
Proceeds upon issuance of common stock from exercise of warrants		$ 3	1,572		1,575		1,575
Proceeds upon issuance of common stock from exercise of warrants (in shares)		310,200
Write-off warrant liability in conjunction with warrant exercises			2,364		2,364		2,364
Beneficial conversion feature on issuance of convertible notes			1,792		1,792		1,792
Write-off debt discounts (net of debt premiums) in conjunction with convertible note conversions			(731)		(731)		(731)
Write-off debt derivative liability in conjunction with convertible note conversions			477		477		477
Non-cash stock-based compensation			668		668		668
Payment of fractional common shares in conjunction with reverse stock split			(1)		(1)		(1)
Payment of fractional common shares in conjunction with reverse stock split (in shares)		(71)
Balance at end of period at Dec. 31, 2019		$ 79	74,065	(60,939)	13,205		13,205
Balance at end of period (in shares) at Dec. 31, 2019	47	7,898,117
Increase (Decrease) in Stockholders' Equity
Net loss				(10,625)	(10,625)	$ 27	(10,598)
Conversion of convertible notes into common stock		$ 39	2,137		2,176		2,176
Conversion of convertible notes into common stock (in shares)		3,908,145
Issuance of common stock in connection with purchase agreements		$ 58	8,871		8,929		8,929
Issuance of common stock in connection with purchase agreements (in shares)		5,770,654
Write-off debt discounts (net of debt premiums) in conjunction with convertible note conversions			270		270		270
Write-off beneficial conversion feature in conjunction with convertible note extinguishment			(523)		(523)		(523)
Non-cash stock-based compensation			703		703		703
Balance at end of period at Dec. 31, 2020		$ 176	$ 85,523	$ (71,564)	$ 14,135	$ 27	$ 14,162
Balance at end of period (in shares) at Dec. 31, 2020	47	17,576,916