Income Taxes Income Tax Expense Detail (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Taxes [Abstract]
Current Federal Tax Expense (Benefit)	$ 14,122	$ 11,985	$ 17,997
Current State and Local Tax Expense (Benefit)	5,698	4,498	(1,495)
Current Income Tax Expense (Benefit)	19,820	16,483	16,502
Deferred Federal Income Tax Expense (Benefit)	5,595	5,537	(28,020)
Deferred State and Local Income Tax Expense (Benefit)	(1,204)	(2,780)	843
Deferred Income Tax Expense (Benefit)	4,391	2,757	(27,177)
Income Tax Expense (Benefit)	$ 24,211	$ 19,240	$ (10,675)