Share-Based Compensation - Schedule of Amounts Recognized in Consolidated Income Statement for Restricted Stock Awards, Time Based Restricted Stock Units and Performance Based Restricted Stock Units (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Share Based Compensation [Abstract]
Share-based compensation expense	$ 2,632	$ 2,592	$ 1,045
Related income tax benefit	$ 733	$ 729	$ 427