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Related Party Transactions - Additional Information (Details) Rp in Billions		3 Months Ended		9 Months Ended
	Jul. 01, 2016	Sep. 30, 2020 USD ($) $ / System	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) $ / System	Sep. 30, 2019 USD ($)	Sep. 30, 2020 IDR (Rp) $ / System	Dec. 31, 2019 USD ($)	Dec. 31, 2019 IDR (Rp)
Intellectual Property Transfer Agreement
Related Party Transaction [Line Items]
Aggregate amount of income transferred for license				$ 3,000,000
Royalties		$ 0	$ 0	0	$ 0
Trade payables		$ 0		$ 0			$ 0
Intellectual Property Transfer Agreement \| Venus Viva System and the Related Consumables
Related Party Transaction [Line Items]
Percentage of income transferred for license				7.00%
Intellectual Property Transfer Agreement \| Venus Versa System
Related Party Transaction [Line Items]
Amount transferred per system for license \| $ / System		1.50		1.50		1.50
Inphronics Limited
Related Party Transaction [Line Items]
Shares transferred from Inphronic	100.00%
Outstanding amount of the loan		$ 468,000		$ 468,000		Rp 6.9	$ 498,000	Rp 6.9
Senior Manager \| TBC
Related Party Transaction [Line Items]
Percentage of ownership by senior manager in TBC		30.00%		30.00%		30.00%
TBC
Related Party Transaction [Line Items]
Products purchased		$ 41,000	$ 97,000	$ 136,000	$ 278,000