Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2019

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:

	September 30, 2019		December 31, 2018
	(Dollars in thousands)
Commitments to extend credit	$	3,113,931	$	2,639,689
Standby letters of credit	22,943		16,708
Deferred standby letter of credit fees	197		122