Equity-Based Compensation and Cash Awards (Tables)

12 Months Ended

Dec. 31, 2021

Schedule of equity based compensation by type of award

	Year Ended December 31,
(in thousands)	2019		2020		2021
Series B Units and Exchanged B Units	$	65,639		—		—
Stock options (1)		98		—		—
Restricted stock units (1)		5,440		9,964		11,461
Performance share units (1)		1,261		1,912		1,158
Equity awards issued to directors		1,079		902		910
Total expense	$	73,517		12,778		13,529

(1) Amounts include equity-based compensation expense allocated to the Company by Antero Resources.

Summary of RSU awards activity

		Weighted Average
	Number	Grant Date
	of Units	Fair Value
Total AM LTIP RSUs awarded and unvested—December 31, 2020	3,314,955	$	8.09
Granted	1,792,325		8.71
Vested	(1,293,498)		9.01
Forfeited	(240,405)		7.49
Total AM LTIP RSUs awarded and unvested—December 31, 2021	3,573,377	$	8.11

ROIC PSUs

Summary of RSU awards activity

		Weighted Average
	Number	Grant Date
	of Units	Fair Value
Total AM LTIP PSUs awarded and unvested—December 31, 2020	148,306	$	6.32
Granted	—		—
Vested	—		—
Forfeited	(31,780)		6.32
Total AM LTIP PSUs awarded and unvested—December 31, 2021	116,526	$	6.32