XML 59 R45.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Earning Per Common Share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2018
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
| Quarter Ended June 30, |  | Six-Month Period Ended June 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
| (In thousands, except per share data)
Net income | $ | 19,649 |  | $ | 17,104 |  | $ | 36,566 |  | $ | 32,254
Less: Dividends on preferred stock |  |  |  |  |  |  |  |  |  |  |
Non-convertible preferred stock (Series A, B, and D) |  | (1,628) |  |  | (1,629) |  |  | (3,255) |  |  | (3,256)
Convertible preferred stock (Series C) |  | (1,837) |  |  | (1,837) |  |  | (3,675) |  |  | (3,675)
Income available to common shareholders | $ | 16,184 |  | $ | 13,638 |  | $ | 29,636 |  | $ | 25,323
Effect of assumed conversion of the convertible preferred stock |  | 1,837 |  |  | 1,837 |  |  | 3,675 |  |  | 3,675
Income available to common shareholders assuming conversion | $ | 18,021 |  | $ | 15,475 |  | $ | 33,311 |  | $ | 28,998
Weighted average common shares and share equivalents: |  |  |  |  |  |  |  |  |  |  |
Average common shares outstanding |  | 43,975 |  |  | 43,947 |  |  | 43,965 |  |  | 43,931
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |
Average potential common shares-options |  | 113 |  |  | 15 |  |  | 54 |  |  | 24
Average potential common shares-assuming conversion of convertible preferred stock |  | 7,138 |  |  | 7,138 |  |  | 7,138 |  |  | 7,138
Total weighted average common shares outstanding and equivalents |  | 51,226 |  |  | 51,100 |  |  | 51,157 |  |  | 51,093
Earnings per common share - basic | $ | 0.36 |  | $ | 0.30 |  | $ | 0.67 |  | $ | 0.58
Earnings per common share - diluted | $ | 0.35 |  | $ | 0.30 |  | $ | 0.65 |  | $ | 0.57

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

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