v3.25.0.1
Noncontrolling Interest
12 Months Ended
Dec. 31, 2024
Noncontrolling Interest [Abstract]  
Noncontrolling Interest Noncontrolling Interest
Noncontrolling Interest in the Operating Partnership

The following table summarizes the activity for noncontrolling interest in the Operating Partnership during the years ended December 31, 2024, 2023 and 2022.

Noncontrolling Interest in the Operating PartnershipLTIP UnitsOther
Common Units
Total
Noncontrolling Common Units
Noncontrolling Interest Percentage
Balance at December 31, 20211,949,124 1,570,640 3,519,764 1.9 %
Granted/Issued470,237 — 470,237 N/A
Forfeited(6,791)— (6,791)N/A
Conversions from LTIP units to Other Common Units(98,494)98,494 — N/A
Redemptions from Other Common Units to common stock— (98,494)(98,494)N/A
Balance at December 31, 20222,314,076 1,570,640 3,884,716 2.1 %
Granted/Issued326,215 — 326,215 N/A
Forfeited(9,119)— (9,119)N/A
Conversions from LTIP units to Other Common Units(269,252)269,252 — N/A
Redemptions from Other Common Units to common stock— (372,174)(372,174)N/A
Balance at December 31, 20232,361,920 1,467,718 3,829,638 2.1 %
Granted/Issued383,292 — 383,292 N/A
Forfeited— — — N/A
Conversions from LTIP units to Other Common Units(437,550)437,550 — N/A
Redemptions from Other Common Units to common stock— (440,550)(440,550)N/A
Balance at December 31, 20242,307,662 1,464,718 3,772,380 2.0 %
The Company adjusts the carrying value of noncontrolling interest to reflect its share of the book value of the Operating Partnership when there has been a change in the Company’s ownership of the Operating Partnership. Such adjustments are recorded to additional paid-in capital as a rebalancing of noncontrolling interest on the accompanying Consolidated Statements of Equity.

LTIP Units

LTIP units are granted to certain executive officers and senior employees of the Company as part of their compensation, and to independent directors for their service. LTIP units are valued by reference to the value of the Company’s common stock and are subject to such conditions and restrictions as the compensation committee of the board of directors may determine, including continued employment or service. Vested LTIP units can be converted to Other Common Units on a one-for-one basis once an equity transaction has occurred that results in the accretion of the member’s capital account to the economic equivalent of an Other Common Unit. All LTIP units, whether vested or not, will receive the same monthly per unit distributions as Other Common Units, which equal per share dividends on common stock. 

LTIP units granted in January 2024, 2023, and 2022 to certain senior executive officers and senior employees, subject to the recipient’s continued employment, will vest quarterly over four years, with the first vesting date having been March 31, 2024, 2023, and 2022, respectively. LTIP units granted in January 2024, 2023, and 2022 to independent directors, subject to the recipient’s continued service, will vest on January 1, 2025, 2024, and 2023, respectively.

On July 1, 2024, the Company’s board of directors appointed Vicki Lundy Wilbon to serve as director of the Company. The Company granted LTIP units under the 2011 Plan to Ms. Wilbon on July 1, 2024, which, subject to Ms. Wilbon’s continued service, will vest on January 1, 2025.

On March 13, 2023, the Company executed an employment agreement with Steven T. Kimball to serve as the Company's Executive Vice President of Real Estate Operations, effective March 31, 2023. On March 31, 2023, pursuant to the 2011 Plan, the Company awarded Mr. Kimball an initial LTIP unit grant equal in value to approximately $0.6 million, which equated to 19,345 LTIP units, which will vest in equal installments on a quarterly basis over four years, with the first vesting date having been March 31, 2023, subject to Mr. Kimball’s continued employment.

Refer to Note 8 for a discussion of the LTIP units granted in January 2025, 2024, and 2023, pursuant to the 2022, 2021, and 2020 performance units, respectively.

The fair value of the LTIP units at the date of grant was determined by a lattice-binomial option-pricing model based on a Monte Carlo simulation. The fair value of the LTIP units is based on Level 3 inputs and is a non-recurring fair value measurement. The following table summarizes the assumptions used in valuing such LTIP units granted during the years ended December 31, 2024, 2023 and 2022 (excluding those LTIP units granted pursuant to the settlements of performance units; refer to Note 8 for details).

LTIP UnitsAssumptions
Grant dateJuly 1, 2024January 8, 2024March 31, 2023January 11, 2023January 10, 2022
Expected term (years)1010101010
Expected stock price volatility25.0 %25.0 %37.0 %37.0 %34.0 %
Expected dividend yield4.0 %4.0 %4.0 %4.0 %4.0 %
Risk-free interest rate4.580 %4.110 %3.810 %3.900 %1.204 %
Fair value of LTIP units at issuance (in thousands)$60 $4,597 $628 $4,635 $4,385 
LTIP units at issuance1,775 124,235 19,345 139,026 104,241 
Fair value unit price per LTIP unit at issuance$33.80 $37.00 $32.47 $33.34 $42.07 

The expected stock price volatility is based on a mix of the historical and implied volatilities of the Company and certain peer group companies. The expected dividend yield is based on the Company’s average historical dividend yield and the dividend yield as of the valuation date for each award. The risk-free interest rate is based on U.S. Treasury note yields matching a three-year time period.
The following table summarizes activity related to the Company’s unvested LTIP units during the years ended December 31, 2024, 2023 and 2022.

Unvested LTIP UnitsLTIP UnitsWeighted Average Grant Date Fair Value Per Share
Balance at December 31, 2021190,108 $27.84 
Granted470,237 $42.07 
Vested(513,438)$38.67 
Forfeited(6,791)$34.02 
Balance at December 31, 2022140,116 $35.60 
Granted326,215 $33.29 
Vested(280,286)$33.81 
Forfeited(9,119)$34.11 
Balance at December 31, 2023176,926 $34.25 
Granted383,292 $36.99 
Vested(377,836)$36.13 
Forfeited— $— 
Balance at December 31, 2024182,382 $36.10 

The unrecognized compensation expense associated with the Company’s LTIP units at December 31, 2024 was approximately $4.4 million and is expected to be recognized over a weighted average period of approximately 2.4 years.

The following table summarizes the fair value at vesting for the LTIP units that vested during years ended December 31, 2024, 2023 and 2022.

 Year ended December 31,
Vested LTIP Units202420232022
Vested LTIP units377,836 280,286 513,438 
Fair value of vested LTIP units (in thousands)$14,440 $9,507 $21,662 

Noncontrolling Interest in Joint Ventures

On December 13, 2024, the Company formed a joint venture with a third party that is primarily engaged in the development and eventual operation of industrial real estate properties located in Concord, North Carolina. At December 31, 2024, the Company held a 90% interest and the third party held the remaining 10% interest in the joint venture. The third party equity interest in the joint venture, totaling approximately $0.9 million at December 31, 2024, is included in noncontrolling interest in joint ventures on the accompanying Consolidated Balance Sheets.

On August 8, 2024, the Company formed a joint venture with a third party that is primarily engaged in the development and eventual operation of an industrial real estate property located in Reno, Nevada. At December 31, 2024, the Company held a 95% interest and the third party held the remaining 5% interest in the joint venture. The third party equity interest in the joint venture, totaling approximately $0.7 million at December 31, 2024, is included in noncontrolling interest in joint ventures on the accompanying Consolidated Balance Sheets.

Other Common Units

Other Common Units and shares of the Company’s common stock have essentially the same economic characteristics in that Other Common Units directly, and shares of the Company’s common stock indirectly, through the Company’s interest in the Operating Partnership, share equally in the total net income or loss distributions of the Operating Partnership. Subject to certain restrictions, investors who own Other Common Units have the right to cause the Operating Partnership to redeem any or all of their Other Common Units for cash equal to the then-current value of one share of the Company’s common stock, or, at the Company’s election, shares of common stock on a one-for-one basis. When redeeming the Other Common Unit for cash, the value of a share of common stock is calculated as the average common stock closing price on the NYSE for the 10 days immediately preceding the redemption notice date. Each Other Common Unit receives the same monthly distribution as a share of common stock.