Common Shares - Equity Financings (Details) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2023 |
Mar. 31, 2022 |
|
Subsidiary, Sale of Stock [Line Items] | ||
Proceeds from issuance of common shares | $ 453 | |
At-The-Market Offering Agreement [Member] | H. C. Wainwright And Co., LLC [Member] | ||
Subsidiary, Sale of Stock [Line Items] | ||
Proceeds from issuance of common shares | 453 | $ 0 |
Threshold of aggregate sales proceeds | 10,000 | |
Remaining threshold of aggregate sales proceeds | $ 9,279 |