Income Taxes Textuals 4 (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Amount of unrecognized tax benefits	$ 3,221,000	$ 2,883,000	$ 2,944,000
Effective tax rate if recognized	2,400,000	2,200,000
Income Taxes Paid	9,300,000	$ 2,600,000	$ 8,100,000
UnrepatriatedEarnings	$ 84,800,000