Borrowed Funds (Tables)

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Schedule of Short-term Debt

Short-term borrowings:    A summary of short-term borrowings is presented below:

	Three Months Ended March 31,
	2017						2016
Dollars in thousands	Short-term FHLB Advances			Federal Funds Purchased and Lines of Credit			Short-term FHLB Advances			Federal Funds Purchased and Lines of Credit
Balance at March 31	$	225,400		$	3,468		$	150,000		$	3,448
Average balance outstanding for the period	193,481			3,465			165,102			3,446
Maximum balance outstanding at any month end during period	225,400			3,468			188,450			3,448
Weighted average interest rate for the period	1.02		%	1.00		%	0.58		%	0.50		%
Weighted average interest rate for balances
outstanding at March 31	0.84		%	0.78		%	0.57		%	0.50		%

Schedule of Long-term Debt Instruments

ll FHLB advances are collateralized primarily by similar amounts of residential mortgage loans, certain commercial loans, mortgage backed securities and securities of U. S. Government agencies and corporations.

	Balance at March 31,				Balance at   December 31,
Dollars in thousands	2017		2016		2016
Long-term FHLB advances	$	764	$	846	$	767
Long-term repurchase agreements	45,000		72,000		45,000
Term loan	451		2,257		903
Total	$	46,215	$	75,103	$	46,670

Schedule of Maturities of Long-term Debt

A summary of the maturities of all long-term borrowings and subordinated debentures for the next five years and thereafter is as follows:

Dollars in thousands		Long-term borrowings		Subordinated debentures owed to unconsolidated subsidiary trusts
Year Ending December 31,	2017	$	463	$	—
	2018	45,017		—
	2019	18		—
	2020	19		—
	2021	20		—
	Thereafter	678		19,589
		$	46,215	$	19,589