Quarterly report pursuant to Section 13 or 15(d)

NOTES PAYABLE AND DEBT INSTRUMENTS - Summary of Interest Expense of PCT's Convertible Debt (Details)

v3.21.2
NOTES PAYABLE AND DEBT INSTRUMENTS - Summary of Interest Expense of PCT's Convertible Debt (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Debt Instrument [Line Items]        
Amortization of deferred financing costs     $ 2,040 $ 0
Convertible Debt        
Debt Instrument [Line Items]        
Contractual interest expense $ 906 $ 0 2,689 0
Amortization of deferred financing costs $ 466 $ 0 $ 1,546 $ 0
Effective interest rate 9.00% 0.00% 9.00% 0.00%