Stockholders' Equity - Additional Information (Details) - USD ($)
|
1 Months Ended |
3 Months Ended |
|
Mar. 31, 2021 |
Mar. 31, 2021 |
Mar. 31, 2020 |
Dec. 31, 2019 |
| Class of Stock [Line Items] |
|
|
|
|
| Aggregate offering price |
|
|
|
$ 200,000,000.0
|
| Aggregate offering price, remaining |
$ 132,600,000
|
$ 132,600,000
|
|
|
| Proceeds from issuance of common stock |
|
$ 60,536,000
|
$ 0
|
|
| Common Stock |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Common stock, shares, issued and sold |
|
18,400,000
|
|
|
| Equity Distribution Agreement with Citigroup Global Markets Inc. and William Blair & Company, L.L.C. |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Aggregate offering price |
|
|
|
$ 60,000,000.0
|
| Aggregate offering price, remaining |
$ 57,000,000.0
|
$ 57,000,000.0
|
|
|
| Proceeds from issuance of common stock |
|
$ 2,900,000
|
|
|
| Equity Distribution Agreement with Citigroup Global Markets Inc. and William Blair & Company, L.L.C. | Common Stock |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Common stock, shares, issued and sold |
|
561,848
|
|
|
| ATM Program |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Proceeds from issuance of common stock |
|
$ 2,900,000
|
|
|
| ATM Program | Common Stock |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Common stock, shares, issued and sold |
|
561,848
|
|
|
| March 2021 Offering |
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
| Common stock, shares, issued and sold |
18,400,000
|
|
|
|
| Common stock, public offering price (in usd per share) |
$ 3.50
|
$ 3.50
|
|
|
| Proceeds from issuance of common stock in public offering, net |
$ 60,100,000
|
|
|
|