Condensed Consolidated Statements of Operations and Comprehensive Loss (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Total revenue	$ 33,530	$ 31,425	$ 94,188	$ 91,275
Cost of sales	27,736	25,098	73,657	59,255
Gross Profit	5,794	6,327	20,531	32,020
Operating expenses:
Research and development expenses	9,214	17,739	36,393	60,128
Selling, general, and administrative expenses	9,438	18,094	40,417	54,936
Total operating expenses	18,652	35,833	76,810	115,064
Operating loss	(12,858)	(29,506)	(56,279)	(83,044)
Interest income	109	38	231	99
Interest expense	6,271	5,100	15,089	15,619
Loss on partial extinguishment of debt			1,450	648
Loss before income tax expense	(19,020)	(34,568)	(72,587)	(98,564)
Income tax expense (benefit)	596	262	606	(10,619)
Net loss from continuing operations	(19,616)	(34,830)	(73,193)	(87,945)
Loss (gain) from discontinued operations (Note 4)	254	1,906	(3,018)	9,009
Net loss	(19,870)	(36,736)	(70,175)	(96,954)
Less: net loss attributable to non-controlling interests	(201)	(679)	(929)	(1,573)
Net loss attributable to Athenex, Inc.	(19,669)	(36,057)	(69,246)	(95,381)
Unrealized gain (loss) on investment, net of income taxes	(94)	5	376	2
Foreign currency translation adjustment, net of income taxes	1,610	81	3,098	95
Comprehensive loss	$ (18,153)	$ (35,971)	$ (65,772)	$ (95,284)
Net loss from continuing operations, Basic	$ (0.14)	$ (0.31)	$ (0.60)	$ (0.85)
Net loss from continuing operations, Diluted	(0.14)	(0.31)	(0.60)	(0.85)
Net loss (gain) from discontinued operations, Basic	(0.00)	(0.02)	0.02	(0.09)
Net (loss) gain from discontinued operations, Diluted	(0.00)	(0.02)	0.02	(0.09)
Net loss per share attributable to Athenex, Inc. common stockholders, basic (See Note 15)	(0.14)	(0.33)	(0.57)	(0.93)
Net loss per share attributable to Athenex, Inc. common stockholders, diluted (See Note 15)	$ (0.14)	$ (0.33)	$ (0.57)	$ (0.93)
Weighted-average shares used in computing net loss per share attributable to Athenex, Inc. common stockholders, basic (See Note 15)	139,473,393	109,292,740	121,115,575	102,111,218
Weighted-average shares used in computing net loss per share attributable to Athenex, Inc. common stockholders, diluted (See Note 15)	139,473,393	109,292,740	121,115,575	102,111,218
Product Sales, Net
Revenue:
Total revenue	$ 31,349	$ 26,303	$ 85,503	$ 65,184
License and Other Revenue
Revenue:
Total revenue	$ 2,181	$ 5,122	$ 8,685	$ 26,091