Borrowings (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

FHLB Advances Maturity Summary

The following table presents maturities and weighted average interest rates on FHLB advances outstanding as of December 31, 2019:

(Dollars in thousands)	Scheduled Maturity		Weighted Average Rate
2020		$974,033	2.07	%
2021	77,222		2.52
2022	813		5.12
2023	5,238		3.80
2024	40,900		2.51
2025 and thereafter	43,258		3.29
Total		$1,141,464	2.17	%

Schedule of Short-Term FHLB Advances

The following table presents certain information concerning short-term FHLB advances:

(Dollars in thousands)
As of and for the years ended December 31,	2019			2018			2017
Average amount outstanding during the period		$718,722			$484,090			$351,692
Amount outstanding at end of period	897,000			630,000			367,500
Highest month end balance during period	897,000			630,000			417,500
Weighted-average interest rate at end of period	2.06		%	2.67		%	1.57		%
Weighted-average interest rate during the period	2.59			2.23			1.20