Cover
Cover | Oct. 11, 2021 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Oct. 11, 2021 |
Entity File Number | 001-36287 |
Entity Registrant Name | Flexion Therapeutics, Inc. |
Entity Central Index Key | 0001419600 |
Entity Tax Identification Number | 26-1388364 |
Entity Incorporation, State or Country Code | DE |
Entity Address, Address Line One | 10 Mall Road |
Entity Address, Address Line Two | SuiteĀ 301 |
Entity Address, City or Town | Burlington |
Entity Address, State or Province | MA |
Entity Address, Postal Zip Code | 01803 |
City Area Code | 781 |
Local Phone Number | 305-7777 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | Common Stock, $0.001 par value per share |
Trading Symbol | FLXN |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |