Note 1 - Organization and Operations (Details Textual) $ / shares in Units, $ in Thousands |
1 Months Ended | 12 Months Ended | |||||
|---|---|---|---|---|---|---|---|
|
Jan. 01, 2016
USD ($)
shares
|
Aug. 31, 2010
USD ($)
|
Dec. 31, 2016
USD ($)
|
Dec. 31, 2015
$ / shares
|
May 30, 2014 |
Oct. 31, 2012 |
Nov. 30, 2011 |
|
| Stock Issued During Period, Value, New Issues | $ 150,000 | $ 61,323 | |||||
| First Capital Bancorp [Member] | |||||||
| Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | shares | 8,376,094 | ||||||
| Payments to Acquire Businesses, Gross | $ 25,834 | ||||||
| Business Acquisition, Share Price | $ / shares | $ 7.32 | ||||||
| Business Combination, Consideration Transferred | $ 87,147 | ||||||
| Provident Community Bancshares, Inc. [Member] | |||||||
| Number of Branches | 9 | ||||||
| Citizens South Banking Corporation [Member] | |||||||
| Number of Branches | 21 | ||||||
| Community Capital Corporation [Member] | |||||||
| Number of Branches | 18 |