v3.26.3
Goodwill and Other Intangible Assets
9 Months Ended
Sep. 30, 2026
Intangible Asset, Goodwill and Other [Abstract]  
Goodwill and Other Intangible Assets Goodwill and Other Intangible Assets
Goodwill and other intangible assets consisted of the following:
At September 30, 2026At December 31, 2025
Gross Book ValueAccumulated AmortizationNet Book ValueGross Book ValueAccumulated AmortizationNet Book Value
(Amounts in thousands)
Goodwill$617,340 $— $617,340 $165,843 $— $165,843 
Shurgard® Trade Name18,824 — 18,824 18,824 — 18,824 
Real estate-related finite-lived intangible assets, subject to amortization1,618,501 (1,125,912)492,589 1,066,738 (1,000,561)66,177 
Non-real estate-related finite-lived intangible assets, subject to amortization240,150 (12,950)227,200 4,750 (3,981)769 
Total goodwill and other intangible assets$2,494,815 $(1,138,862)$1,355,953 $1,256,155 $(1,004,542)$251,613 
Real estate-related finite-lived intangible assets consist of acquired tenants in place. Amortization expense related to real estate-related intangible assets subject to amortization was $91.0 million and $125.7 million for the three and nine months ended September 30, 2026, respectively, and $20.5 million and $70.3 million for the same periods in 2025. During the nine months ended September 30, 2026, real estate-related intangibles increased $551.8 million in connection with the acquisitions of NSA, PS Canada, and other real estate facilities (Note 3 and 4).
Non-real estate-related finite-lived intangible assets consist of acquired management and reinsurance contracts. Amortization expense related to non-real estate related intangible assets subject to amortization was $8.7 million and $9.0 million for the three and nine months ended September 30, 2026, respectively, and an immaterial amount for the same periods in 2025. During the nine months ended September 30, 2026, non-real estate-related intangibles increased $235.4 million, in connection with the acquisition of NSA (Note 3).
During the nine months ended September 30, 2026, goodwill increased $451.5 million, in connection with the acquisition of NSA (Note 3). Our goodwill is primarily associated with the Self-Storage Operations reportable segment.
The estimated future amortization expense for our finite-lived intangible assets at September 30, 2026 is as follows:
YearAmount
(Amounts in Thousands)
Remainder of 2026$126,964 
2027342,101 
2028117,996 
202926,419 
203022,837 
Thereafter83,472 
Total$719,789