than those in our Safety segment, occupancy fluctuations have a larger impact on operating margin per compensated man-day. Accordingly, modest changes in occupancy can have a notable impact in our Community segment.
In January 2024, we completed the sale of the 120-bed Dahlia Facility, a residential reentry center in Denver, Colorado. We continued to operate the Dahlia facility through the expiration of the management contract in June 2024. In July 2024, we completed the sale of the idled 390-bed Tulsa Transitional Center, a residential reentry center in Tulsa, Oklahoma. In September 2025, we completed the sale of the idled 60-bed Columbine Facility in Denver, Colorado, which broke even during the three and nine months ended September 30, 2025. During the three and nine months ended September 30, 2024, these three facilities incurred facility net operating losses totaling $0.3 million and $0.2 million, respectively.
During the three months ended September 30, 2025, we and Boulder County, Colorado entered into a short-term extension through January 2026 of the contract at our Longmont Community Treatment Center in Longmont, Colorado. Upon expiration of the contract, Boulder County intends to transfer the residential population to a new sentencing facility it is constructing. We have engaged a broker and are committed to a process to sell the Longmont facility resulting in the classification of the facility as held for sale as of September 30, 2025. This facility broke even during the three months ended September 30, 2025 and generated facility net operating income of $0.1 million during the nine months ended September 30, 2025.
CoreCivic Properties
CoreCivic Properties includes the operating results of the properties we leased to government agencies during each period. Total revenue generated by CoreCivic Properties increased $0.6 million, from $4.1 million during the three months ended September 30, 2024 to $4.7 million during the three months ended September 30, 2025, and decreased $7.5 million, from $21.5 million during the nine months ended September 30, 2024 to $14.0 million during the nine months ended September 30, 2025. CoreCivic Properties' facility net operating income increased $1.1 million, from $1.3 million during the three months ended September 30, 2024 to $2.4 million during the three months ended September 30, 2025, and decreased $5.0 million, from $11.5 million during the nine months ended September 30, 2024 to $6.4 million during the nine months ended September 30, 2025. During the three and nine months ended September 30, 2025, CoreCivic Properties generated 3.3% and 3.2%, respectively, of our total segment net operating income compared with 2.8% and 4.9%, respectively, during the three and nine months ended September 30, 2024.
On December 6, 2022, we received notice from the CDCR of its intent to terminate the lease agreement for our 2,560-bed California City Facility by March 31, 2024, due to the state's declining inmate population. The California City Facility was idled effective April 1, 2024. Effective April 1, 2025, we entered into a letter agreement with ICE to begin activation efforts at the California City Facility, and on September 29, 2025, we announced that we were awarded a new two-year contract at this facility. We began receiving detainees at the California City facility in August 2025, and currently expect the activation to be complete in the first quarter of 2026. Because we are now operating the facility rather than leasing it, the California City Facility transitioned from our Properties segment to our Safety segment during the second quarter of 2025. Rental revenue generated from the CDCR at the California City Facility was $8.5 million during the period the lease was active in 2024. Facility net operating loss was $0.9 million and facility net operating income was $5.2 million during the three and nine months ended September 30, 2024, respectively, including carrying expenses we continued to incur following the lease termination. Facility net operating loss was $0.9 million during the first quarter of 2025 at the California City Facility while the facility was still being reported in our Properties segment.
General and administrative expenses
For the three months ended September 30, 2025 and 2024, general and administrative expenses totaled $45.3 million and $41.2 million, respectively, while general and administrative expenses totaled $125.2 million and $111.5 million during the nine months ended September 30, 2025 and 2024, respectively. General and administrative expenses consist primarily of corporate management salaries and benefits, professional fees, and other administrative expenses. General and administrative expenses increased during the three and nine months ended September 30, 2025 when compared to the same periods in 2024 primarily as a result of an increase in corporate salaries and benefits, which was largely related to higher incentive-based compensation. In addition, general and administrative expenses increased in both periods as a result of $0.8 million and $2.3 million of expenses incurred in the three and nine months ended September 30, 2025, respectively, associated with mergers and acquisitions, including primarily the acquisition of the Farmville Detention Center on July 1, 2025.
Depreciation and amortization
For the three months ended September 30, 2025 and 2024, depreciation and amortization expense totaled $33.4 million and $32.2 million, respectively, while depreciation and amortization expense totaled $95.0 million and $96.1 million during the nine months ended September 30, 2025 and 2024, respectively. Depreciation and amortization expense increased in the three-month period primarily as a result of the acquisition of the Farmville Detention Center on July 1, 2025. The increase in depreciation and amortization expense