Property and Equipment, Net - Depreciation Expense Table (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Depreciation Expense [Line Items]
Depreciation expense			$ 15,830	$ 14,770
Continuing Operations [Member]
Depreciation Expense [Line Items]
Depreciation expense	$ 7,980	$ 8,110	15,830	14,770
Cost of Sales [Member] | Continuing Operations [Member]
Depreciation Expense [Line Items]
Depreciation expense	7,670	7,830	15,230	14,190
Selling, General and Administrative Expenses [Member] | Continuing Operations [Member]
Depreciation Expense [Line Items]
Depreciation expense	$ 310	$ 280	$ 600	$ 580