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Equity Incentive Plan (Tables) | 3 Months Ended
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Mar. 31, 2022
Share-Based Payment Arrangement [Abstract] |
Schedule of share-based payment award, performance unit awards, valuation assumptions | The following table summarizes the assumptions used in valuing the performance units granted during the three months ended March 31, 2022.
Performance Units |  | Assumptions
Grant date |  | January 10, 2022
Expected stock price volatility |  | 34.1 | %
Expected dividend yield |  | 4.0 | %
Risk-free interest rate |  | 1.1979 | %
Fair value of performance units grant (in thousands) |  | $ | 6,289 |
Summary of Equity Compensation Expense | The following table summarizes the amount recorded in general and administrative expenses in the accompanying Consolidated Statements of Operations for the amortization of restricted shares of common stock, LTIP units, performance units, and the Company’s director compensation for the three months ended March 31, 2022 and 2021.
|  | Three months ended March 31, |  |
Non-Cash Compensation Expense (in thousands) |  | 2022 |  | 2021 |  |  |  |
Restricted shares of common stock |  | $ | 548 |  |  | $ | 651 |  |  |  |  |
LTIP units |  | 1,284 |  |  | 2,408 |  |  |  |  |
Performance units |  | 1,296 |  |  | 1,438 |  |  |  |  |
Director compensation(1) |  | 121 |  |  | 118 |  |  |  |  |
Total non-cash compensation expense |  | $ | 3,249 |  |  | $ | 4,615 |  |  |  |  |
(1)All of the Company’s independent directors elected to receive shares of common stock in lieu of cash for their service during the three months ended March 31, 2022 and 2021. The number of shares of common stock granted was calculated based on the trailing ten day average common stock price on the third business day preceding the grant date.

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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