|
Shareholders' Equity (Details) (USD $)
|
12 Months Ended |
0 Months Ended |
|
|
|
Dec. 31, 2014
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Jun. 18, 2013
|
Jun. 10, 2013
|
Sep. 09, 2013
|
Dec. 19, 2008
|
| Class of Stock [Line Items] |
|
|
|
|
|
|
|
| Preferred stock issued (in shares) |
0 |
0 |
|
|
|
|
|
| Public offering, value, now closed |
|
$ 65,419,000 |
|
|
|
|
|
| Antidilutive securities excluded from computation of earnings per share (shares) |
396,000 |
460,000 |
216,905 |
|
|
|
|
| Trust Preferred Securities Subject to Mandatory Redemption |
|
|
|
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
|
|
|
| Financial instruments subject to mandatory redemption, settlement terms, number of series |
|
|
|
|
|
2 |
|
| Common Stock |
|
|
|
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
|
|
|
| Public offering, value, now closed |
|
|
|
|
60,000,000 |
|
|
| Share price (in dollars per share) |
|
|
|
|
$ 12.00 |
|
|
| Public offering, exercise of underwriters option |
|
|
|
9,000,000 |
|
|
|
| United States Department of Treasury |
|
|
|
|
|
|
|
| Class of Stock [Line Items] |
|
|
|
|
|
|
|
| Number of warrants issued (in shares) |
2,665,946 |
|
|
|
|
|
|
| Warrant exercise price (in USD per warrant) |
2.71 |
|
|
|
|
|
|
| Preferred stock issued (in shares) |
|
|
|
|
|
|
48,200 |
| Warrants purchase price |
|
|
|
|
|
|
$ 48,200,000 |