v3.22.2.2
INCOME/(LOSS) PER SHARE (Details)
¥ / shares in Units, ¥ in Thousands
12 Months Ended
Sep. 30, 2021
$ / shares
Sep. 30, 2021
CNY (¥)
¥ / shares
shares
Sep. 30, 2020
CNY (¥)
¥ / shares
shares
Sep. 30, 2019
CNY (¥)
¥ / shares
shares
Denominator:        
Shares used in calculating basic net loss per share*   5,617,424 5,029,017 4,184,032
Average common stock outstanding Basic   5,617,424 5,029,017 4,184,032
Average common stock outstanding Diluted   5,617,424 5,029,017 4,184,032
Basic and diluted loss per share attributable to Origin Agritech Limited:        
Basic loss per share attributable to Origin Agritech Limited | (per share) $ (2.51) ¥ (16.29) ¥ (16.95) ¥ (14.85)
Diluted loss per share attributable to Origin Agritech Limited | (per share) (2.51) (16.29) (16.95) (14.85)
Basic earnings (loss) per share attributable to Origin Agritech Limited:        
Basic loss per share attributable to Origin Agritech Limited | (per share) (2.51) (16.29) (16.95) (14.85)
Diluted earnings (loss) per share attributable to Origin Agritech Limited:        
Diluted loss per share attributable to Origin Agritech Limited | (per share) $ (2.51) ¥ (16.29) ¥ (16.95) ¥ (14.85)
Origin Agritech Limited [Member]        
Numerator:        
Net loss attributable to Origin Agritech Limited | ¥   ¥ (91,529) ¥ (85,261) ¥ (62,250)
Denominator:        
Shares used in calculating basic net loss per share*   5,617,424 5,029,017 4,185,842
Average common stock outstanding Basic   5,617,424 5,029,017 4,185,842
Average common stock outstanding Diluted   5,617,424 5,029,017 4,185,842
Basic and diluted loss per share attributable to Origin Agritech Limited:        
Basic loss per share attributable to Origin Agritech Limited | ¥ / shares   ¥ (16.29) ¥ (16.95) ¥ (14.87)
Diluted loss per share attributable to Origin Agritech Limited | ¥ / shares   (16.29) (16.95) (14.87)
Basic earnings (loss) per share attributable to Origin Agritech Limited:        
Basic loss per share attributable to Origin Agritech Limited | ¥ / shares   (16.29) (16.95) (14.87)
Diluted earnings (loss) per share attributable to Origin Agritech Limited:        
Diluted loss per share attributable to Origin Agritech Limited | ¥ / shares   ¥ (16.29) ¥ (16.95) ¥ (14.87)