XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.26.1

Equity Incentive Plan (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2026
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, 2026.
Performance Units |
Grant date |  | January 8, 2026
Expected stock price volatility |  | 21.8 | %
Expected dividend yield |  | 4.0 | %
Risk-free interest rate |  | 3.5586 | %
Fair value of performance units grant (in thousands) |  | $ | 7,241 |
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, 2026 and 2025.
|  | Three months ended March 31, |  |  |
Non-Cash Compensation Expense (in thousands) |  | 2026 |  | 2025 |  |  |  |  |
Restricted shares of common stock |  | $ | 292 |  |  | $ | 394 |  |  |  |  |  |
LTIP units |  | 1,317 |  |  | 1,108 |  |  |  |  |  |
Performance units |  | 1,656 |  |  | 1,482 |  |  |  |  |  |
Director compensation(1) |  | 197 |  |  | 198 |  |  |  |  |  |
Total non-cash compensation expense |  | $ | 3,462 |  |  | $ | 3,182 |  |  |  |  |  |
(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, 2026 and 2025. 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.

X
- Definition Schedule of Share-based Payment Award, Performance Unit Awards, Valuation Assumptions [Table Text Block] + References No definition available. + Details
Name: | stag_ScheduleofSharebasedPaymentAwardPerformanceUnitAwardsValuationAssumptionsTableTextBlock
Namespace Prefix: | stag_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- 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 -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration