Noncontrolling Interest (Tables)

3 Months Ended

Mar. 31, 2021

Noncontrolling Interest [Abstract]

Schedule of Noncontrolling Interest Purchased

The following table represents Charter Holdings' purchase of Charter Holdings common units from A/N pursuant to the A/N Letter Agreement (see Note 19) and the effect on total shareholders' equity during the three months ended March 31, 2021 and 2020.

	Three Months Ended March 31,
	2021		2020
Number of units purchased	792,654		795,607
Average price per unit	$	639.27	$	494.54
Amount of units purchased	$	507	$	393
Decrease in noncontrolling interest based on carrying value	$	(192)	$	(195)
Decrease in additional paid-in-capital, net of tax	$	(237)	$	(149)

Schedule of effects on statement of shareholders' equity due to ownership changes

Total shareholders' equity was also adjusted during the three months ended March 31, 2021 and 2020 due to the changes in Charter Holdings' ownership as follows.

	Three Months Ended March 31,
	2021		2020
Decrease in noncontrolling interest	$	(175)	$	(109)
Increase in additional paid-in-capital, net of tax	$	131	$	82