Summary of Significant Accounting Policies - Leases (Details)										1 Months Ended
	Jan. 25, 2022 USD ($)	Jan. 25, 2022 EUR (€)	Dec. 24, 2021 USD ($)	Dec. 22, 2021 USD ($) item	Dec. 22, 2021 EUR (€) item	Oct. 07, 2021 USD ($)	Oct. 07, 2021 EUR (€)	Apr. 06, 2021 USD ($) ft²	Aug. 31, 2020 USD ($) ft²	May 31, 2022 USD ($) item	May 31, 2022 EUR (€) item	Sep. 30, 2022 USD ($)	Jan. 26, 2022	Dec. 31, 2021 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease - right-of-use asset												$ 1,104,000		$ 1,084,000
Lease liabilities												1,156,000		$ 1,159,000
Monthly base rents	$ 4,200	€ 4,000	$ 21,000
Total deposit paid	9,500	9,000
If contracts are terminated within 12 months
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Monthly base rents	$ 4,000	€ 3,817
Office space sub lease
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Sub lease rent									$ 15,000
Operating lease - right-of-use asset												0
Lease liabilities												$ 0
Area (in square feet) | ft²								10,526	5,263
Monthly base rent for first twelve months								$ 42,000
Monthly base rent for subsequent twelve months								43,000
Monthly base rent for final 12 months								$ 45,000
Extension period								3 years
Lease term								3 years
Leased office premises | Copernico Centrale agreement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Monthly base rents						$ 10,500	€ 10,000
Extension period						20 months	20 months						20 months
Total deposit paid						$ 21,000	€ 20,000
Leased vehicle | Arval Service Lease Italia Spa agreement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Monthly base rents				$ 2,100	€ 2,000
Number of vehicles on lease | item				2	2
Lease term				48 months	48 months
Total deposit paid				$ 20,000	€ 19,000
Leased vehicle expiring on April 30, 2026 | ALD Automative Italia S.r.l agreement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Monthly base rents										$ 880	€ 833
Number of vehicles on lease | item										1	1
Lease term										48 months	48 months
Total deposit paid										$ 22,000	€ 21,000
Leased vehicle expiring on November 30, 2025 | Arval Service Lease Italia Spa agreement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Monthly base rents				$ 2,100	€ 2,000
Number of vehicles on lease | item				2	2
Lease term				48 months	48 months
Total deposit paid				$ 20,000	€ 19,000