Description of the business: - Acquisition of Sprint Communications - Pro Forma Information (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Description of the business:
Net increase (reduction) to historical depreciation expense based on fair value of property and equipment	$ 14,900
Sprint Wireline Business
Description of the business:
Loss on impairment		$ 477,300
Gain on sale of IP addresses		4,000
Wireline Network Holdings LLC
Description of the business:
Service revenue	574,153	587,850
Operating loss from continuing operations	(177,476)	(670,166)
Net income	974,731	443,802
Gain on bargain purchase	1,200,000	1,200,000
Net increase (reduction) to historical depreciation expense based on fair value of property and equipment		8,000
Amortization expense related to customer relationship intangible assets	2,100	3,200
Autonomous entity expense adjustments		24,900
Amortization of unfavorable lease liabilities	12,900	19,400
Impact to income tax expense from pro-forma and autonomous entity adjustments	3,000	17,800
Wireline Network Holdings LLC | IP Transit Services Agreement
Description of the business:
Interest income from amortization of discount recorded	$ 14,700	$ 21,100