Share-Based Compensation Plans - Summary of Non-qualified Option Activity (Details) - Non-qualified Stock Options	12 Months Ended
	Dec. 31, 2019 USD ($) $ / shares shares
Shares
Outstanding, beginning balance (in shares) | shares	1,775,429
Granted (in shares) | shares	779,300
Outstanding, ending balance (in shares) | shares	2,554,729
Exercisable (in shares) | shares	2,447,020
Weighted Average Exercise Price
Weighted average exercise price, outstanding, beginning balance (in dollars per share) | $ / shares	$ 32.43
Weighted average exercise price, granted (in dollars per share) | $ / shares	19.11
Weighted average exercise price, outstanding, ending balance (in dollars per share) | $ / shares	28.37
Weighted average exercise price, exercisable (in dollars per share) | $ / shares	$ 28.75
Weighted Average Remaining Contractual Term
Weighted average remaining contractual term, outstanding	5 years 11 months 8 days
Weighted average remaining contractual term, exercisable	5 years 9 months 21 days
Aggregate Intrinsic Value
Aggregate intrinsic value, outstanding, end of period | $	$ 0
Aggregate intrinsic value, exercisable, end of period | $	$ 0