Additional Financial Information (Tables)

3 Months Ended

Mar. 31, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Cash and Cash Flows and Debt Transactions

The following table summarizes cash and cash equivalents and restricted cash balances contained on our consolidated balance sheets:

	March 31,				December 31,
	2023		2022		2022		2021
Cash and cash equivalents from continuing operations	$	2,821	$	17,084	$	3,701	$	19,223
Cash and cash equivalents from discontinued operations	—		21,481		—		1,946
Restricted cash in Prepaid and other current assets	1		2		1		3
Restricted cash in Other Assets	120		81		91		144
Cash and Cash Equivalents and Restricted Cash	$	2,942	$	38,648	$	3,793	$	21,316

The following table summarizes cash paid during the periods for interest and income taxes:

	Three months ended
	March 31,
Cash paid (received) during the period for:	2023		2022
Interest	$	1,971	$	2,154
Income taxes, net of refunds	10		72
The following table summarizes capital expenditures:
	Three months ended
	March 31,
	2023		2022
Purchase of property and equipment	$	4,291	$	4,532
Interest during construction - capital expenditures1	44		36
Total Capital Expenditures	$	4,335	$	4,568
The following table summarizes acquisitions, net of cash acquired:
	Three months ended
	March 31,
	2023		2022
Business acquisitions	$	—	$	—
Spectrum acquisitions	63		8,956
Interest during construction - spectrum1	228		288
Total Acquisitions	$	291	$	9,244
1 Total capitalized interest was $272 and $324 for the three months ended March 31, 2023 and 2022, respectively.