XML 61 R52.htm IDEA: XBRL DOCUMENT v3.22.2
Other Current Assets and Other Assets - Other current assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2022
Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Non-trade receivables $ 6,582 $ 7,725
Prepaid maintenance 5,658 4,553
Prepaid insurance 1,706 510
Other prepaid assets 5,668 3,748
Total other current assets $ 19,614 $ 16,536