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Note N - Certain Relationships and Related Party Transactions | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Related Party Transactions Disclosure [Text Block] | Note N — Certain Relationships and Related Party Transactions As described in Note F, Long-Term Debt, the Company’s Old Texas Capital Credit Facility was secured by HHS Guaranty, LLC, an entity formed to provide credit support for the Company by certain members of the Shelton family (descendants of one of our founders). The arrangement was terminated in connection with the entry into the New Credit Facility because Texas Capital Bank did not require third-party credit support for the borrowings under the New Credit Facility.

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