XML 61 R45.htm IDEA: XBRL DOCUMENT

Restricted Cash (Tables)	12 Months Ended
Restricted Cash (Tables)	Dec. 31, 2021
Restricted Cash [Abstract]
Schedule Of Cash And Cash Equivalents [Table Text Block]	2021 2020 2019 2018 Cash and cash equivalents $ 165,176 $ 181,833 $ 123,524 $ 104,147 Restricted cash included in other current assets - 62 353 - Restricted cash included in other assets - - 19,678 20,278 Cash, cash equivalents and restricted cash $ 165,176 $ 181,895 $ 143,555 $ 124,425