XML 31 R23.htm IDEA: XBRL DOCUMENT
v3.21.2

Capital Stock and Changes in Capital Accounts (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Capital Stock and Changes in Capital Accounts [Abstract] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] | Restricted stock for the six months ended June 30, 2021 and 2020 is analyzed as follows:
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted Average Grant
​ | ​ | Number of Shares | ​ | Date Price
Outstanding at December 31, 2019 |  | 3,833,233 | ​ | $ | 3.86
Granted |  | 2,200,000 | ​ |  | 2.72
Vested |  | (2,310,502) | ​ |  | 3.44
Outstanding at June 30, 2020 |  | 3,722,731 | ​ | $ | 3.22
​ | ​ | ​ | ​ | ​ | ​
Outstanding at December 31, 2020 |  | 2,423,012 | ​ | $ | 2.95
Granted |  | 8,260,000 | ​ |  | 2.85
Vested |  | (1,168,363) | ​ |  | 3.20
Outstanding at June 30, 2021 |  | 9,514,649 | ​ | $ | 2.83

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityNoteAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration