Leases Lease Cost Table (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating Lease, Cost	$ 2,020	$ 1,620	$ 3,670	$ 3,140
Short-term, variable and other lease costs	270	170	580	410
Lease, Cost	$ 2,290	$ 1,790	$ 4,250	$ 3,550