XML 41 R30.htm IDEA: XBRL DOCUMENT
v3.20.2

Earnings Per Share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Earnings Per Share. |
Schedule of reconciliation of factors used in computing basic and diluted earnings per common share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended | ​ | Six Months Ended | ​
​ | ​ | June 30, | ​ | June 30, | ​
​ | ​ | 2020 |  | 2019 |  | 2020 |  | 2019 |
​ | ​ | (Dollars in thousands, except per share amounts) | ​
Net income | ​ | $ | 10,618 | ​ | $ | 11,353 | ​ | $ | 12,479 | ​ | $ | 23,499 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average common shares outstanding for basic | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
earnings per common share | ​ |  | 59,420,592 | ​ |  | 43,202,562 | ​ |  | 59,353,759 | ​ |  | 43,155,360 | ​
Dilutive potential common shares | ​ |  | 691,831 | ​ |  | 518,889 | ​ |  | 798,728 | ​ |  | 539,757 | ​
Shares used in computing diluted earnings per common share | ​ |  | 60,112,423 | ​ |  | 43,721,451 | ​ |  | 60,152,487 | ​ |  | 43,695,117 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic earnings per share | ​ | $ | 0.18 | ​ | $ | 0.26 | ​ | $ | 0.21 | ​ | $ | 0.54 | ​
Diluted earnings per share | ​ | $ | 0.18 | ​ | $ | 0.26 | ​ | $ | 0.21 | ​ | $ | 0.54 | ​

X
- References No definition available. + Details
Name: | htbk_StockholdersEquityAndEarningsPerShareAbstract
Namespace Prefix: | htbk_
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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -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