Basis of Presentation and Summary of Significant Accounting Policies Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Income before income taxes	$ 8,384	$ 1,524	$ 11,883	$ 17,734
Income Tax Expense (Benefit)	$ (2,851)	$ (930)	$ (4,014)	$ (5,551)
Income taxes before discrete items	34.00%	61.00%	33.80%	31.30%
Total benefit for income taxes	$ 2,859	$ 947	$ 4,158	$ 5,770