Hurricane Michael (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Loss contingency
Insurance recovery	$ 518		$ 1,384
Loss from hurricane damage	8	$ 447	15	$ 502
Hurricane Michael.
Loss contingency
Proceeds from business interruption insurance	400	0	400	700
Insurance recovery	500	0	1,400	0
Loss from hurricane damage		$ 400		$ 500
Hurricane Michael. | Maximum
Loss contingency
Loss from hurricane damage	$ 100		$ 100