Restrictions on Cash

12 Months Ended

Dec. 31, 2020

Restricted Cash And Investments [Abstract]

Restrictions on Cash

(3) Restrictions on Cash

To comply with Federal Reserve regulations, Pinnacle is required to maintain certain average reserve balances; however, due to the COVID-19 pandemic, the daily average reserve requirement for the week including December 31, 2020 was $0.  The daily average reserve requirement for the week including December 31, 2019 was $5,892.