Share-Based Compensation and Employee Benefit Plans - Summary of Share-based Compensation Expense by Type of Award (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total share-based compensation	$ 10,585	$ 6,062	$ 5,670
Tax effect on share-based compensation	2,283	1,362	2,052
Net effect on net income	$ 8,302	$ 4,700	$ 3,618
Effect on earnings per share:
Basic	$ (0.28)	$ (0.18)	$ (0.14)
Diluted	$ (0.28)	$ (0.18)	$ (0.14)
Restricted Stock Units, Including All Performance and Market Based Awards [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total share-based compensation	$ 10,421	$ 6,062	$ 5,433
Stock Options and Employee Stock Purchase Options [Member]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total share-based compensation	$ 164		$ 237