Restricted cash (Tables)

6 Months Ended

Jun. 30, 2023

Restricted Cash [Abstract]

Restricted Cash

As of June 30, 2023 and December 31, 2022, restricted cash consisted of the following:

	June 30, 2023		December 31, 2022
Cash restricted under the terms of loan agreements	$	40,678	$	124,085
Collateral for letters of credit and performance bonds	59,835		41,392
Collateral for interest rate swaps	—		2,500
Total restricted cash	$	100,513	$	167,977
Current restricted cash	$	100,513	$	165,396
Non-current restricted cash	—		2,581