Segment Information - Schedule of Total Assets by Business Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Total Assets	$ 5,282,145	$ 5,025,129
Corporate
Segment Reporting Information [Line Items]
Total Assets	138,008	131,776
Uniti Leasing | Operating Segments
Segment Reporting Information [Line Items]
Total Assets	3,158,309	2,936,972
Uniti Fiber | Operating Segments
Segment Reporting Information [Line Items]
Total Assets	$ 1,985,828	$ 1,956,381