Stock-Based Compensation and Stock Awards - Summary of PSA Activity (Details)	12 Months Ended
	Dec. 31, 2020 $ / shares shares
Restricted Stock
Nonvested options, Beginning Balance (in shares) | shares	348,690
Granted (in shares) | shares	340,107
Vested (in shares) | shares	(172,501)
Forfeited (in shares) | shares	(35,520)
Nonvested options, Ending Balance (in shares) | shares	480,776
Weighted Average Remaining Contractual Life (in years)
Nonvested Weighted Average Grant Date Fair Value, Beginning Balance (in dollars per share) | $ / shares	$ 43.16
Granted (in dollars per share) | $ / shares	24.24
Vested (in dollars per share) | $ / shares	42.02
Forfeited (in dollars per share) | $ / shares	42.88
Nonvested Weighted Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ / shares	$ 30.20
Performance Unit Awards
Restricted Stock
Nonvested options, Beginning Balance (in shares) | shares	268,550
Granted (in shares) | shares	264,355
Vested (in shares) | shares	(168,902)
Forfeited (in shares) | shares	(33,036)
Nonvested options, Ending Balance (in shares) | shares	330,967
Weighted Average Remaining Contractual Life (in years)
Nonvested Weighted Average Grant Date Fair Value, Beginning Balance (in dollars per share) | $ / shares	$ 52.81
Granted (in dollars per share) | $ / shares	40.66
Vested (in dollars per share) | $ / shares	54.64
Forfeited (in dollars per share) | $ / shares	53.06
Nonvested Weighted Average Grant Date Fair Value, Ending Balance (in dollars per share) | $ / shares	$ 42.10