Earnings Per Share - Summary of Basic and Diluted Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | ||||
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Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Earnings Per Share Basic And Diluted [Line Items] | ||||||
| Net income | $ 5,689 | $ 1,247 | $ 10,261 | $ 8,784 | ||
| Less: Non-controlling interest in Operating Partnership | (189) | (34) | (346) | (373) | ||
| Net income available to Easterly Government Properties, Inc. | 5,500 | 1,213 | 9,915 | 8,411 | ||
| Less: Dividends on participating securities | (242) | (148) | (721) | (495) | ||
| Net income available to common stockholders | $ 5,258 | $ 1,065 | $ 9,194 | $ 7,916 | ||
| Denominator for basic EPS | 47,250,107 | 45,337,184 | 46,661,566 | 44,532,044 | ||
| Denominator for diluted EPS | 47,554,336 | 45,485,375 | 46,902,574 | 44,650,747 | ||
| Basic EPS | $ 0.11 | $ 0.02 | $ 0.2 | $ 0.18 | ||
| Diluted EPS | $ 0.11 | $ 0.02 | $ 0.2 | $ 0.18 | ||
| Stock Compensation Plan [Member] | ||||||
| Earnings Per Share Basic And Diluted [Line Items] | ||||||
| Dilutive effect | 33,718 | 11,080 | 31,202 | 4,175 | ||
| Long Term Incentive Plan [Member] | ||||||
| Earnings Per Share Basic And Diluted [Line Items] | ||||||
| Dilutive effect | [1] | 270,511 | 137,111 | 209,806 | 114,528 | |
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- Definition Dividends on participating securities. No definition available.
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- Definition Earnings per share basic and diluted. No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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