XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.22.4

Note 3 - Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Notes Tables |
Property, Plant, and Equipment, Useful Lives [Table Text Block] |
Buildings (in years) |  |  | 25 |  |
Machinery and equipment (in years) |  | 5 | - | 15 |
Office furniture and equipment (in years) |  | 2 | - | 7 |
Leasehold improvements (in years) |  | 4 | - | 5 |
Software (in years) |  |  | 5 |  |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Years Ended December 31, |
|  | 2022 |  |  | 2021 |
Net income (numerator) |  | $ | 3,282,000 |  |  | $ | 6,756,000 |
Shares (denominator): |  |  |  |  |  |  |  |
Basic weighted average common shares outstanding |  |  | 12,713,533 |  |  |  | 13,225,628 |
Add: Dilutive effect of common stock options |  |  | 67,471 |  |  |  | 273,814 |
Diluted weighted average common shares outstanding |  |  | 12,781,004 |  |  |  | 13,499,442 |
Earnings per common share: |  |  |  |  |  |  |  |
Basic |  | $ | 0.26 |  |  | $ | 0.51 |
Diluted |  | $ | 0.26 |  |  | $ | 0.50 |

X
- Definition Tabular disclosure of useful life of long lived, physical assets used in the normal conduct of business and not intended for resale. + References No definition available. + Details
Name: | apt_PropertyPlantAndEquipmentUsefulLivesTableTextBlock
Namespace Prefix: | apt_
Data Type: | dtr-types:textBlockItemType
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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types: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