Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net earnings (loss)	$ (640,065)	$ 750,173
Adjustments to reconcile net earnings (loss) to net cash from operating activities:
Depreciation and amortization	63,008	67,678
Stock-based compensation expense	2,475	5,631
Share of (earnings) losses of affiliates, net	707	3,296
Realized and unrealized (gains) losses on financial instruments, net	855,502	(1,104,435)
Deferred income tax expense (benefit)	(236,392)	286,739
Other, net	25	2,489
Change in operating assets and liabilities:
Current and other assets	(13,970)	22,501
Payables and other liabilities	3,268	(8,173)
Net cash provided (used) by operating activities	34,558	25,899
Cash flows from investing activities:
Capital expended for property and equipment	(35,665)	(40,114)
Other investing activities, net	1,088	803
Net cash provided (used) by investing activities	(34,577)	(39,311)
Cash flows from financing activities:
Borrowings from GCI Liberty	2,000	2,000
Repayment of debt, finance leases and tower obligations	(2,259)	(4,739)
Contributions from (distributions to) member	3,640	4,198
Other financing activities, net	(1,082)	(1,929)
Net cash provided (used) by financing activities	2,299	(470)
Net increase (decrease) in cash, cash equivalents and restricted cash	2,280	(13,882)
Cash, cash equivalents and restricted cash at beginning of period	94,922	171,516
Cash, cash equivalents and restricted cash at end of period	97,202	157,634
Reconciliation of cash and cash equivalents and restricted cash:
Total cash and cash equivalents and restricted cash at end of period	$ 97,202	$ 157,634