Stockholders' Equity - Summary of Status of Outstanding Performance Share Awards (Details)	12 Months Ended
	Dec. 31, 2019 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Beginning Balance	761,934
Granted	0
Forfeited	(26,686)
Ending Balance	656,374
Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested Shares Settled	0
Number of share
Ending Balance	177,032
Granted	151,664
Settled	0
Forfeited	(53,062)
Beginning Balance	78,430
Weighted Average Grant Date Fair Value
Beginning Balance | $ / shares	$ 45.36
Granted | $ / shares	26.60
Settled | $ / shares
Forfeited | $ / shares	46.04
Ending Balance | $ / shares	$ 29.09
Maximum | Performance shares
Number of share
Ending Balance	2.00
Minimum [Member] | Performance shares
Number of share
Ending Balance	0.00