Long-Term Debt, $18.0 Million Term Loan Facility (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
$18.0 Million Term Loan Facility [Member]
Long-Term Debt [Abstract]
Face amount	$ 18.0	$ 18.0

Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant