Basis of Presentation (Narrative) (Details) - USD ($) |
Dec. 31, 2021 |
Jun. 30, 2021 |
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| Basis of Presentation [Abstract] | ||
| Cash and cash equivalents and marketable securities | $ 57,400,000 | |
| Restricted cash | $ 5,940,000 | $ 0 |
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- Definition Represents the information pertaining to Basis of Presentation. No definition available.
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- Definition Cash and cash equivalents plus debt securities No definition available.
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- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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