Commitment and Contingencies - Contractual Obligations (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
Total future lease payments	$ 32,946
Total Obligations
Total Obligations	89,520
Next 12 Months	4,872
2-3 Years	11,480
4-5 Years	56,957
More than 5 Years	16,211
Facility leases
Operating Leases
Next 12 Months	3,014
2-3 Years	6,182
4-5 Years	6,174
More than 5 Years	16,211
Total future lease payments	31,581
Equipment operating leases
Operating Leases
Next 12 Months	58
2-3 Years	48
4-5 Years	33
More than 5 Years	0
Total future lease payments	139
Debt obligations
Debt obligations
Total bank debt obligation	57,800
Next 12 Months	1,800
2-3 Years	5,250
4-5 Years	50,750
More than 5 Years	$ 0