Junior Subordinated Debentures Held by Trust Subsidiaries (Tables)

12 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Summary of the Outstanding Trust Preferred Securities

The following table provides information on the outstanding Trust Preferred Securities issued by, and the junior subordinated debentures issued to, each of the Trust Subsidiaries as of December 31, 2021 and 2020:

	December 31, 2021				December 31, 2020
(in thousands)	Amount of Trust Preferred Securities Issued by Trust		Principal Amount of Debenture Issued to Trust		Amount of Trust Preferred Securities Issued by Trust		Principal Amount of Debenture Issued to Trust		Year of Issuance	Annual Rate of Trust Preferred Securities and Debentures	Year of Maturity
Commercebank Capital Trust VI	9,250		9,537		9,250		9,537		2002	3-M LIBOR + 3.35%	2033
Commercebank Capital Trust VII	8,000		8,248		8,000		8,248		2003	3-M LIBOR + 3.25%	2033
Commercebank Capital Trust VIII	5,000		5,155		5,000		5,155		2004	3-M LIBOR + 2.85%	2034
Commercebank Capital Trust IX	25,000		25,774		25,000		25,774		2006	3-M LIBOR + 1.75%	2038
Commercebank Capital Trust X	15,000		15,464		15,000		15,464		2006	3-M LIBOR + 1.78%	2036
	$	62,250	$	64,178	$	62,250	$	64,178