Quarterly report pursuant to Section 13 or 15(d)

Bank and Other Borrowings - Summary of Long-term Bank and Other Borrowings (Details)

v3.21.1
Bank and Other Borrowings - Summary of Long-term Bank and Other Borrowings (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 39,102 $ 42,772
Less: current portion 8,082 10,798
Total long-term portion $ 31,020 31,974
Contractual Interest Rate, Percentage 1.00%  
Unicredit S.p.A. (Line A Tranche (1)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 2,750 $ 3,235
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 $ 132 $ 153
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 $ 2,656 $ 3,030
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 $ 2,153 $ 2,521
Maturity 2023-08  
Contractual Interest Rate Euribor 3 months + 3.90%  
Contractual Interest Rate, Percentage 3.90%  
Interest Nominal Rate 3.36% 3.36%
Intesa Sanpaolo S.p.A. (Line 1)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 744 $ 931
Maturity 2022-04  
Contractual Interest Rate Euribor 3 months + 1.80%  
Contractual Interest Rate, Percentage 1.80%  
Interest Nominal Rate 1.26% 1.26%
Intesa Sanpaolo S.p.A. (Line 2)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 3,824 $ 4,292
Maturity 2024-04  
Contractual Interest Rate Euribor 3 months + 2.60%  
Contractual Interest Rate, Percentage 2.60%  
Interest Nominal Rate 2.06% 2.06%
Intesa Sanpaolo S.p.A. (Line 3)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 9,265 $ 9,688
Maturity 2026-06  
Contractual Interest Rate Euribor 3 months + 1.65%  
Contractual Interest Rate, Percentage 1.65%  
Interest Nominal Rate 1.11% 1.11%
Intesa Sanpaolo S.p.A. (Line 4)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 6,439 $ 6,734
Maturity 2026-07  
Contractual Interest Rate Euribor 3 months + 1.70%  
Contractual Interest Rate, Percentage 1.70%  
Interest Nominal Rate 1.16% 1.16%
UBI Banca S.p.A. (Line 1)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 125 $ 209
Maturity 2021-08  
Contractual Interest Rate Euribor 3 months + 1.25%  
Contractual Interest Rate, Percentage 1.25%  
Interest Nominal Rate 1.25% 1.25%
UBI Banca S.p.A. (Line 2)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 692 $ 1,031
Maturity 2021-10  
Contractual Interest Rate Euribor 3 months +1.95%  
Contractual Interest Rate, Percentage 1.95%  
Interest Nominal Rate 1.41% 1.41%
Monte dei Paschi di Siena S.p.A. (Line 1)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 256 $ 328
Maturity 2022-04  
Contractual Interest Rate, Percentage 0.95%  
Interest Nominal Rate 0.95% 0.95%
Monte dei Paschi di Siena S.p.A. (Line 2)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 1,949 $ 2,037
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 $ 912 $ 1,056
Maturity 2023-06  
Contractual Interest Rate Euribor 3 months + 2.00%  
Contractual Interest Rate, Percentage 2.00%  
Interest Nominal Rate 2.00% 2.00%
Banco BPM S.p.A. (Line 3)    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 6,086 $ 6,355
Maturity 2024-09  
Contractual Interest Rate Euribor 3 months + 3.00%  
Contractual Interest Rate, Percentage 3.00%  
Interest Nominal Rate 2.46% 2.46%
Simest 1    
Bank and Other Borrowings [Line Items]    
Total Financial Liabilities $ 293 $ 307
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 $ 291 $ 305
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 $ 535 $ 560
Maturity 2023-12  
Contractual Interest Rate, Percentage 0.50%  
Interest Nominal Rate 0.50% 0.50%