Notes and Other Debt - Schedule of Notes and Other Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Feb. 03, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Principal amount	$ 6,150,500		$ 5,861,500
Less unamortized discount, premium and debt issuance costs	(85,749)		(77,903)
Notes and other debt less unamortized discount, premium and debt issuance costs	6,064,751		5,783,597
Senior secured notes - 10.50%, due February 15, 2028 (discount is based on imputed interest rate of 10.99%)
Debt Instrument [Line Items]
Principal amount	2,275,000		2,900,000
Less unamortized discount, premium and debt issuance costs	$ (25,373)		$ (37,522)
Issuance senior notes, stated percentage	10.50%		10.50%
Effective interest rate	10.99%
Senior secured notes - 4.75%, due April 15, 2028 (discount is based on imputed interest rate of 5.04%)
Debt Instrument [Line Items]
Principal amount	$ 570,000		$ 570,000
Less unamortized discount, premium and debt issuance costs	$ (4,291)		$ (4,998)
Issuance senior notes, stated percentage	4.75%		4.75%
Effective interest rate	5.04%
Senior unsecured notes - 6.50%, due February 15, 2029 (discount is based on imputed interest rate of 6.83%)
Debt Instrument [Line Items]
Principal amount	$ 1,110,000		$ 1,110,000
Less unamortized discount, premium and debt issuance costs	$ (11,702)		$ (13,101)
Issuance senior notes, stated percentage	6.50%		6.50%
Effective interest rate	6.83%
Senior unsecured notes - 6.00% due January 15, 2030 (discount is based on imputed interest rate of 6.27%)
Debt Instrument [Line Items]
Principal amount	$ 700,000		$ 700,000
Less unamortized discount, premium and debt issuance costs	$ (7,314)		(8,000)
Issuance senior notes, stated percentage	6.00%
Effective interest rate	6.27%
Senior unsecured notes - 8.62% due June 15, 2032 (discount is based on imputed interest rate of 9.13%)
Debt Instrument [Line Items]
Principal amount	$ 600,000		0
Less unamortized discount, premium and debt issuance costs	$ (16,502)		0
Issuance senior notes, stated percentage	8.625%
Effective interest rate	9.16%
Convertible senior notes - 7.50%, due December 1, 2027 (discount is based on imputed interest rate of 8.29%)
Debt Instrument [Line Items]
Principal amount	$ 306,500		306,500
Less unamortized discount, premium and debt issuance costs	$ (5,306)		$ (6,273)
Issuance senior notes, stated percentage	7.50%		7.50%
Effective interest rate	8.29%
ABS Bridge Loan Facility variable rate, due September 1, 2025 (discount is based on imputed interest rate of 10.33%)
Debt Instrument [Line Items]
Principal amount	$ 0	$ 589,000	$ 275,000
Less unamortized discount, premium and debt issuance costs	$ 0		(3,671)
Effective interest rate	10.33%
ABS Notes (Class A) - 5.9%, due April 1, 2030 (discount is based on imputed interest rate of 6.32%)
Debt Instrument [Line Items]
Principal amount	$ 426,000	426,000	0
Less unamortized discount, premium and debt issuance costs	$ (8,397)		0
Issuance senior notes, stated percentage	5.877%
Effective interest rate	6.36%
ABS Notes (Class B) - 6.4%, due April 1, 2030 (discount is based on imputed interest rate of 6.32%)
Debt Instrument [Line Items]
Principal amount	$ 65,000	65,000	0
Less unamortized discount, premium and debt issuance costs	$ (1,282)		0
Issuance senior notes, stated percentage	6.369%
Effective interest rate	6.86%
ABS Notes (Class C) - 9.0%, due April 1, 2030 (discount is based on imputed interest rate of 6.32%)
Debt Instrument [Line Items]
Principal amount	$ 98,000	$ 98,000	0
Less unamortized discount, premium and debt issuance costs	$ (1,943)		0
Issuance senior notes, stated percentage	9.018%
Effective interest rate	9.54%
Senior secured revolving credit facility, variable rate, due September 24, 2027
Debt Instrument [Line Items]
Principal amount	$ 0		0
Less unamortized discount, premium and debt issuance costs	$ (3,639)		$ (4,338)

Uniti Group Inc. 10-Q