XML 35 R24.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Note 4 - Earnings Per Share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three months ended June 30, |  |  | Six months ended June 30, |
(Dollars in thousands, except share and per share data) |  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
Net income |  | $ | 51,415 |  |  | $ | 34,831 |  |  | $ | 100,356 |  |  | $ | 80,994 |
Weighted-average shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted-average number of common shares outstanding |  |  | 79,840,188 |  |  |  | 78,846,237 |  |  |  | 79,772,268 |  |  |  | 79,290,378 |
Dilutive effect of weighted-average outstanding common share equivalents |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  | 410,677 |  |  |  | 539,201 |  |  |  | 413,626 |  |  |  | 495,785 |
Options |  |  | 24,169 |  |  |  | 92,455 |  |  |  | 29,002 |  |  |  | 87,737 |
Restricted stock units |  |  | 287,573 |  |  |  | 141,990 |  |  |  | 273,410 |  |  |  | 132,966 |
Diluted weighted-average number of common shares outstanding |  |  | 80,562,607 |  |  |  | 79,619,883 |  |  |  | 80,488,306 |  |  |  | 80,006,866 |
Average stock options and warrants with anti-dilutive effect |  |  | 0 |  |  |  | 177,642 |  |  |  | 9,895 |  |  |  | 268,593 |
Earnings per common share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.64 |  |  | $ | 0.44 |  |  | $ | 1.26 |  |  | $ | 1.02 |
Diluted |  | $ | 0.64 |  |  | $ | 0.44 |  |  | $ | 1.25 |  |  | $ | 1.01 |

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration