CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Service revenue	$ 239,806	$ 148,450	$ 393,395	$ 297,622
Operating expenses:
Network operations (including equity-based compensation expense, respectively, exclusive of depreciation and amortization shown separately below)	137,502	56,514	196,140	113,963
Selling, general, and administrative (including of equity-based compensation expense, respectively)	83,658	39,386	128,736	80,013
Acquisition costs - Sprint Wireline Business	739		1,139
Depreciation and amortization	52,511	23,071	77,669	45,762
Total operating expenses	274,410	118,971	403,684	239,738
Gains on lease terminations		87		460
Operating (loss) income	(34,604)	29,566	(10,289)	58,344
Interest expense	(28,653)	(13,478)	(47,658)	(27,648)
Gain on bargain purchase - Sprint Wireline Business	1,155,719		1,155,719
Change in valuation - interest rate swap agreement	(1,305)	(7,510)	542	(28,781)
Unrealized foreign exchange gain on 2024 Euro Notes		23,547		31,561
Loss on debt extinguishment and redemption - 2024 Euro Notes		(11,885)		(11,885)
Interest income - IP Transit Services Agreement	7,669		7,669
Interest income - Purchase Agreement	506		506
Interest income and other, net	200	(522)	3,695	(195)
Income before income taxes	1,099,532	19,718	1,110,184	21,396
Income tax benefit (expense)	24,331	(8,554)	19,827	(9,095)
Net income	1,123,863	11,164	1,130,011	12,301
Comprehensive income:
Net income	1,123,863	11,164	1,130,011	12,301
Foreign currency translation adjustment	1,741	(7,493)	3,529	(9,658)
Comprehensive income	$ 1,125,604	$ 3,671	$ 1,133,540	$ 2,643
Net income per common share:
Basic net income per common share	$ 23.84	$ 0.24	$ 23.97	$ 0.26
Diluted net income per common share	23.65	0.24	23.79	0.26
Dividends declared per common share	$ 0.935	$ 0.88	$ 1.860	$ 1.735
Weighted-average common shares - basic	47,137,822	46,691,142	47,142,074	46,705,088
Weighted-average common shares - diluted	47,526,207	47,029,446	47,508,334	47,050,911