FHLB Advances, Other Borrowings and Junior Subordinated Notes (Tables)
 12 Months Ended
Dec. 31, 2016
Debt Disclosure [Abstract]  
Composition of borrowed funds
The composition of borrowed funds at December 31, 2016 and 2015 was as follows. Weighted average balances represent year-to-date averages.
 
 
December 31, 2016
 
December 31, 2015
 
 
Balance
 
Weighted
Average
Balance
 
Weighted
Average
Rate
 
Balance
 
Weighted
Average
Balance
 
Weighted
Average
Rate
 
 
(Dollars in Thousands)
Federal funds purchased
 
$
—

 
$
178

 
0.92
%
 
$
—

 
$
237

 
0.86
%
FHLB advances
 
33,578

 
14,485

 
0.97

 
8,198

 
14,779

 
0.75

Other borrowings
 
2,590

 
1,739

 
7.64

 
1,592

 
678

 
9.66

Line of credit
 
1,010

 
2,079

 
3.26

 
2,510

 
1,619

 
3.18

Subordinated notes payable
 
22,498

 
22,467

 
7.13

 
22,440

 
22,410

 
7.14

Junior subordinated notes
 
10,004

 
9,997

 
11.07

 
9,990

 
9,982

 
11.14

 
 
$
69,680

 
$
50,945

 
6.03

 
$
44,730

 
$
49,705

 
5.94

 
 
 
 
 
 
 
 
 
 
 
 
 
Short-term borrowings
 
$
20,588

 
 
 
 
 
$
7,010

 
 
 
 
Long-term borrowings
 
49,092

 
 
 
 
 
37,720

 
 
 
 
 
 
$
69,680

 
 
 
 
 
$
44,730