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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Payment of stock issuance costs $ 563 $ 9,376 $ 6,333
Payment of debt issuance costs 13,857 11,805  
Ordinary shares      
Payment of stock issuance costs $ 563 $ 9,376 $ 6,333