Business Acquisition - Identifiable Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands		9 Months Ended
	Aug. 18, 2020	Sep. 30, 2020	Dec. 31, 2019
Intangibles assets
Goodwill		$ 69,168	$ 49,246
Customer relationships
Current Assets
Weighted Average Useful Life		8 years
Developed technology
Current Assets
Weighted Average Useful Life		3 years 10 months 24 days
Trademarks
Current Assets
Weighted Average Useful Life		3 years
Backlog
Current Assets
Weighted Average Useful Life		3 years 4 months 24 days
EASE Applications
Current Assets
Accounts receivable, net	$ 444
Prepaid expenses and other current assets	18
Total current assets	462
Intangibles assets
Goodwill	19,922
Total assets	29,624
Current liabilities
Accounts payable	6
Accrued payroll and other current liabilities	22
Deferred revenue, current	1,011
Total current liabilities	1,039
Deferred revenue, long term	149
Other long-term liabilities	4,218
Total liabilities	5,406
Net assets acquired	$ 24,218
EASE Applications | Customer relationships
Current Assets
Weighted Average Useful Life	8 years
Intangibles assets
Intangible assets	$ 5,430
EASE Applications | Developed technology
Current Assets
Weighted Average Useful Life	3 years
Intangibles assets
Intangible assets	$ 2,310
EASE Applications | Trademarks
Current Assets
Weighted Average Useful Life	3 years
Intangibles assets
Intangible assets	$ 660
EASE Applications | Backlog
Current Assets
Weighted Average Useful Life	4 years
Intangibles assets
Intangible assets	$ 840