Leases - Balance Sheet Location (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating leases
Operating lease right-of-use assets	$ 13,274
Other current liabilities	3,006
Long-term operating lease liabilities	10,268
Total operating lease liabilities	13,274
Finance leases
Property, plant, and equipment	3,518
Property, plant, and equipment	(2,943)
Property, plant, and equipment - net	575
Current maturities of long-term debt	405
Long-term debt	170
Total finance lease liabilities	$ 575