Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Cash flows from operating activities:      
Net earnings $ 5,403 $ 4,006 $ 2,057
Adjustments to reconcile net earnings to net cash provided (used) by operating activities:      
Provision for loan losses 978   125
Net earnings attributable to noncontrolling interest 512    
Depreciation, amortization and accretion 933 757 621
Loss (gain) on sale of investment securities available-for-sale 33 (47)  
Loss (gain) on ineffective portion of fair value hedge derivative 128 (16)  
Change in mortgage loan derivative (18) (79)  
Deferred tax expense 552 1,901 1,000
Loss on trade or sale of premises and equipment 1    
Share-based compensation expense 358 293 112
Income from bank owned life insurance (242) (236) (194)
Gain on other real estate (13) (62) (396)
Change in:      
Mortgage loans held-for-sale (2,170) 6,677 (5,939)
Other assets and accrued interest receivable (1,321) 134 184
Other liabilities and accrued interest payable (486) (118) 1,266
Net cash provided (used) by operating activities 4,648 13,210 (1,164)
Cash flows from investing activities (net of effect of business combinations):      
Proceeds from calls, maturities and paydowns of securities available-for-sale 5,386 11,206 10,651
Proceeds from sale of securities available-for-sale 35,377 952 0
Purchases of securities available-for-sale (1,501) (21,225) (981)
Proceeds from sale of other investments 427 113 315
Purchases of other investments (160) (246) (634)
Net cash received in acquisitions 20,170    
Net change in loans (75,195) (142,514) (142,155)
Proceeds from sale of other real estate 65 329 1,546
Investment in bank owned life insurance     (3,000)
Purchases of premises and equipment (2,832) (4,076) (5,925)
Net cash used by investing activities (18,263) (155,461) (140,183)
Cash flows from financing activities (net of effect of business combinations):      
Net change in deposits 92,483 97,795 255,658
Proceeds from Federal Home Loan Bank advances     15,000
Repayment of Federal Home Loan Bank advances (4,874) (2,500) (7,000)
Repayment of short-term debt (77,801)    
Cash distributions paid to noncontrolling interests (207)    
Repayment of non-recourse debt   (195) (336)
Stock repurchase (2)    
Proceeds from stock offering 3,000    
Stock offering expenses (28)    
Stock offering expenses related to acquisition (272)    
Proceeds from exercise of options and warrants 615    
Net cash provided by financing activities 12,914 95,100 263,322
Net change in cash (701) (47,151) 121,975
Cash and cash equivalents at beginning of the period 124,136 171,287 49,312
Cash and cash equivalents at end of the period 123,435 124,136 171,287
Cash paid during the period for:      
Interest 2,914 2,723 3,239
Income taxes 3,233 505 25
Non-cash investing and financing activities:      
Change in unrealized gain on securities available-for-sale, net of tax 554 (1,210) 222
Transfer of loans to other real estate   1,017 340
Transfer of premises held-for-sale to premises and equipment     3,014
Assets acquired and liabilities assumed in acquisition      
Assets acquired in acquisitions 307,148    
Liabilities assumed in acquisitions $ 290,029