Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Additional Information (Details)

v3.20.4
INCOME TAXES - Additional Information (Details)
 12 Months Ended
Dec. 31, 2020
USD ($)
Income Taxes [Line Items]  
Operating Loss Carryforwards $ 1,690,848
Research And Development And Investment Tax Credits $ 65,675
Research And Development And Investment Tax Credits Expiration Period 2020
Domestic Tax Authority [Member]  
Income Taxes [Line Items]  
Operating Loss Carryforwards $ 143,722,000
Net Operating Loss Carryforwards Expiration Period 2021 through 2037
Research And Development And Investment Tax Credits $ 7,064,000
Research And Development And Investment Tax Credits Expiration Period 2021 through 2040
State and Local Jurisdiction [Member]  
Income Taxes [Line Items]  
Operating Loss Carryforwards $ 54,283,000
Net Operating Loss Carryforwards Expiration Period 2028 through 2040
State Credit Carryforwards $ 850,000
State Credit Carryforwards Expiration Period 2024 through 2035