Earnings Attributable to GCI Liberty Stockholders Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Weighted Average Number of Shares

	Three months ended March 31,
	2018
	number of shares in thousands
Basic and Diluted WASO	107,735
Antidilutive shares excluded from diluted WASO	1,599