Capital Stock and Equity Awards - Summary of RSU Activity (Details) - RSUs - $ / shares	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Shares
Unvested, beginning of period (in shares)	292,135	399,856
Granted (in shares)	538,778	139,682
Vested (in shares)	(112,353)	(164,957)
Forfeited (in shares)	(9,760)	(25,816)
Unvested, end of period (in shares)	708,800	348,765
Weighted- Average Grant Date Fair Value
Unvested, beginning of period (in dollars per share)	$ 45.89	$ 43.59
Granted (in dollars per share)	20.50	50.22
Vested (in dollars per share)	45.49	41.85
Forfeited (in dollars per share)	22.97	46.34
Unvested, end of period (in dollars per share)	$ 26.97	$ 46.87
Vesting period (in years)	3 years
Non-employee directors
Weighted- Average Grant Date Fair Value
Vesting period (in years)	1 year