Intangible Assets - Schedule of Carrying Value of Intangible Assets (Details) $ in Thousands	Jun. 30, 2019 USD ($)
Restructuring Cost And Reserve [Line Items]
Net Carrying Amount	$ 1,082
Sensi ML
Restructuring Cost And Reserve [Line Items]
Gross Carrying Amount	1,156
Accumulated Amortization	(74)
Net Carrying Amount	1,082
Sensi ML | Developed Technology
Restructuring Cost And Reserve [Line Items]
Gross Carrying Amount	959
Accumulated Amortization	(48)
Net Carrying Amount	911
Sensi ML | Customer Relationships
Restructuring Cost And Reserve [Line Items]
Gross Carrying Amount	81
Accumulated Amortization	(20)
Net Carrying Amount	61
Sensi ML | Trade Names and Trade Marks
Restructuring Cost And Reserve [Line Items]
Gross Carrying Amount	116
Accumulated Amortization	(6)
Net Carrying Amount	$ 110