Borrowed Funds (Tables)

12 Months Ended

Dec. 31, 2015

Debt Disclosure [Abstract]

Schedule of Short-term Debt

A summary of short-term borrowings is presented below.

	2015						2014
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 December 31	$	167,950		$	3,444		$	120,950		$	2,683
Average balance outstanding for the period	146,412			4,690			94,982			5,804
Maximum balance outstanding at any month end during period	171,160			7,438			136,800			8,976
Weighted average interest rate for the period	0.43		%	0.50		%	0.31		%	0.25		%
Weighted average interest rate for balances
outstanding at December 31	0.35		%	0.26		%	0.31		%	0.25		%

Schedule of Long-term Debt Instruments

All 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 December 31,
Dollars in thousands	2015		2014
Long-term FHLB advances	$	873	$	977
Long-term reverse repurchase agreements	72,000		72,000
Term loan	2,708		4,513
Total	$	75,581	$	77,490

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
2016	$	28,911	$	—
2017	919		—
2018	45,017		—
2019	18		—
2020	18		—
Thereafter	698		19,589
Total	$	75,581	$	19,589