XML 65 R43.htm IDEA: XBRL DOCUMENT
v3.19.1

Earnings Per Share (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Earnings Per Share [Abstract] |
Computation of basic and diluted earnings per share from continuing operations | The following table sets forth the computation of basic and diluted earnings per share:
| 2018 |  | 2017 |  | 2016
Numerator: |  |  |  |  |
Net income (loss) from continuing operations | $ | 13,097,429 |  |  | $ | 1,341,362 |  |  | $ | (6,993,967 | )
Net loss from discontinued operations, net of income taxes | $ | — |  |  | $ | — |  |  | $ | (99,334 | )
Denominator: |  |  |  |  |  |  |  |
Denominator for basic earnings per share - weighted average shares | 8,806,079 |  |  | 8,704,730 |  |  | 8,649,745 |
Effect of dilutive securities: |  |  |  |  |  |  |  |
Employee stock options and stock grants | 71,530 |  |  | 22,757 |  |  | — |
Denominator for diluted earnings per share - weighted average shares | 8,877,609 |  |  | 8,727,487 |  |  | 8,649,745 |
Net earnings (loss) per share from continuing operations: |  |  |  |  |  |  |  |
Basic | $ | 1.49 |  |  | $ | 0.15 |  |  | $ | (0.81 | )
Diluted | $ | 1.48 |  |  | $ | 0.15 |  |  | $ | (0.81 | )
Net loss per share from discontinued operations: |  |  |  |  |
Basic | $ | — |  |  | $ | — |  |  | $ | (0.01 | )
Diluted | $ | — |  |  | $ | — |  |  | $ | (0.01 | )

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://fasb.org/us-gaap/role/ref/legacyRef -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