Borrowings (Tables)

12 Months Ended

Dec. 31, 2018

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, 2018:

(Dollars in thousands)	Scheduled Maturity		Weighted Average Rate
2019		$767,258	2.49	%
2020	67,033		2.00
2021	46,222		2.65
2022	55,447		3.65
2023	9,428		4.01
2024 and thereafter	5,334		5.06
Total		$950,722	2.56	%

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,	2018			2017			2016
Average amount outstanding during the period		$484,090			$351,692			$275,533
Amount outstanding at end of period	630,000			367,500			352,500
Highest month end balance during period	630,000			417,500			367,500
Weighted-average interest rate at end of period	2.67		%	1.57		%	0.79		%
Weighted-average interest rate during the period	2.23			1.20			0.73