Contingencies

3 Months Ended

Mar. 31, 2022

Loss Contingency [Abstract]

Contingencies [Text Block]

Note H - Contingencies

On March 11, 2020, the World Health Organization declared the new strain of the coronavirus (COVID-19) a global pandemic. Federal, state, and local governments have since implemented various restrictions, including travel restrictions, border closings, restrictions on public gatherings, quarantining of people who may have been exposed to the virus, shelter-in-place restrictions and limitations on business operations. While this uncertain matter may negatively impact the results of operations, cash flows and financial position of the Company in the future, the related financial impact cannot be reasonably estimated at this time.