Geographic Information - Long Lived Assets Attributed to Geographic Area (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	$ 129,906	$ 93,933	$ 91,129
United States
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	82,845	42,729	45,225
Americas-Other
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	9,794	10,415	10,889
Germany
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	24,415	26,671	26,295
Europe-Other
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	10,063	10,966	4,984
Japan
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	1,039	1,192	1,423
Asia-Other
Long-Lived Assets by Geographical Areas [Line Items]
Long-lived assets	$ 1,750	$ 1,960	$ 2,313