Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]

The following table summarizes the above financial instruments at the dates indicated:

	March 31, 2020		December 31, 2019
	(Dollars in thousands)
Commitments to extend credit	$	3,296,926	$	3,337,930
Standby letters of credit	20,100		21,565
Deferred standby letter of credit fees	166		158
Loans sold with recourse	426,342		404,532