Bank and Other Borrowings - Summary of Long-term Bank and Other Borrowings (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 18,883	$ 24,878
Less: current portion	9,389	11,419
Total long-term portion	9,494	13,459
UniCredit S.p.A. (Line A Tranche (1)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 320	$ 943
Maturity	2023-07
Contractual Interest Rate	Euribor 3 months + 3.10%
Contractual Interest Rate, Percentage	3.10%
Interest Nominal Rate	2.80%	2.80%
UniCredit S.p.A. (Line A Tranche (2)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 27	$ 53
Maturity	2023-11
Contractual Interest Rate	Euribor 3 months + 3.10%
Contractual Interest Rate, Percentage	3.10%
Interest Nominal Rate	2.80%	2.80%
UniCredit S.p.A. (Line B)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 898	$ 1,324
Maturity	2024-05
Contractual Interest Rate	Euribor 3 months + 2.90%
Contractual Interest Rate, Percentage	2.90%
Interest Nominal Rate	2.60%	2.60%
UniCredit S.p.A. (Line C)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 258	$ 755
Maturity	2023-08
Contractual Interest Rate	Euribor 3 months + 3.90%
Contractual Interest Rate, Percentage	3.90%
Interest Nominal Rate	7.48%	6.03%
Intesa Sanpaolo S.p.A. (Line 2)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 1,131	$ 1,654
Maturity	2024-04
Contractual Interest Rate	Euribor 3 months + 3.10%
Contractual Interest Rate, Percentage	3.10%
Interest Nominal Rate	6.68%	5.23%
Intesa Sanpaolo S.p.A. (Line 3)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 6,450	$ 7,927
Maturity	2026-06
Contractual Interest Rate	Euribor 3 months + 2.15%
Contractual Interest Rate, Percentage	2.15%
Interest Nominal Rate	5.73%	4.28%
Intesa Sanpaolo S.p.A. (Line 4)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 3,958	$ 4,466
Maturity	2026-07
Contractual Interest Rate	Euribor 3 months + 2.20%
Contractual Interest Rate, Percentage	2.20%
Interest Nominal Rate	5.78%	4.33%
Monte dei Paschi di Siena S.p.A. (Line 2)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities		$ 356
Maturity	2023-06
Contractual Interest Rate, Percentage	1.50%
Interest Nominal Rate	1.50%	1.50%
Banco BPM S.p.A. (Line 1)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities		$ 189
Maturity	2023-06
Contractual Interest Rate	Euribor 3 months + 2.00%
Contractual Interest Rate, Percentage	2.00%
Interest Nominal Rate	5.58%	4.13%
Banco BPM S.p.A. (Line 3)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 2,255	$ 3,059
Maturity	2024-09
Contractual Interest Rate	Euribor 3 months + 3.00%
Contractual Interest Rate, Percentage	3.00%
Interest Nominal Rate	6.58%	5.13%
Banco BPM S.p.A. (Line 4)
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 2,071	$ 2,491
Maturity	2025-07
Contractual Interest Rate	Euribor 3 months + 1.95%
Contractual Interest Rate, Percentage	1.95%
Interest Nominal Rate	5.53%	4.08%
Simest 1
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 91	$ 134
Maturity	2023-12
Contractual Interest Rate, Percentage	0.50%
Interest Nominal Rate	0.50%	0.50%
Simest 2
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 90	$ 133
Maturity	2023-12
Contractual Interest Rate, Percentage	0.50%
Interest Nominal Rate	0.50%	0.50%
Simest 3
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 166	$ 244
Maturity	2023-12
Contractual Interest Rate, Percentage	0.50%
Interest Nominal Rate	0.50%	0.50%
Simest 4
Bank and Other Borrowings [Line Items]
Total Financial Liabilities	$ 1,168	$ 1,150
Maturity	2027-04
Contractual Interest Rate, Percentage	0.50%
Interest Nominal Rate	0.50%	0.50%