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Common Stock Incentive Plan - Stock Options (Details) - USD ($) | 6 Months Ended
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Jun. 30, 2022 | Jun. 30, 2021
Common Stock Incentive Plan |  |
Options granted (in shares) | 0 |
Remaining unamortized share-based compensation expense | $ 0 |
Stock options |  |
Common Stock Incentive Plan |  |
Share-based compensation costs recognized | $ 47,000 | $ 0

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- Definition Amount of cost to be recognized for option under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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