XML 40 R28.htm IDEA: XBRL DOCUMENT
v3.20.2

Note 9 - Capital Stock and Stock-based Compensation (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Notes Tables |
Schedule Of Stock Options And Restricted Stock Units Activity Roll forward [Table Text Block] |
|  | Stock Options |  |  | Restricted Stock Units |  |  | Market Condition RSU's |
|  |  |  |  |  | Weighted |  |  |  |  |  |  |  |  |  |  | Market |  |  |  |  |
|  | Stock |  |  | Average |  |  | Restricted |  |  |  |  |  |  | Condition |  |  |  |  |
|  | Options |  |  | Exercise |  |  | Stock Units |  |  | Grant Date |  |  | RSU's |  |  | Grant Date |
|  | Outstanding |  |  | Price |  |  | Outstanding |  |  | Fair Value |  |  | Outstanding |  |  | Fair Value |
Balance at December 31, 2019 |  |  | 2,266,122 |  |  | $ | 3.93 |  |  |  | 1,590,450 |  |  | $ | 2.27 |  |  |  | 529,491 |  |  | $ | 1.67 |
Granted |  |  | 894,154 |  |  |  | 2.61 |  |  |  | 994,513 |  |  |  | 2.73 |  |  |  | 332,622 |  |  |  | 2.98 |
Exercised |  |  | (7,359 | ) |  |  | 2.56 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Expired |  |  | (15,819 | ) |  |  | 2.59 |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Vested (RSUs) |  |  | - |  |  |  | - |  |  |  | (513,779 | ) |  |  | 2.59 |  |  |  | - |  |  |  | - |
Cancelled / forfeited |  |  | (233,080 | ) |  |  | 3.55 |  |  |  | (70,313 | ) |  |  | 3.24 |  |  |  | (39,286 | ) |  |  | 3.03 |
Balance at June 30, 2020 |  |  | 2,904,018 |  |  | $ | 3.56 |  |  |  | 2,000,871 |  |  | $ | 2.38 |  |  |  | 822,827 |  |  | $ | 2.13 |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
|  | (in thousands) |  |  | (in thousands) |
Cost of revenues |  | $ | 14 |  |  | $ | 8 |  |  | $ | 24 |  |  | $ | 21 |
Sales and marketing expenses |  |  | 62 |  |  |  | 36 |  |  |  | 113 |  |  |  | 29 |
General and administrative expenses |  |  | 645 |  |  |  | 529 |  |  |  | 1,341 |  |  |  | 1,080 |
Research and development expenses |  |  | 48 |  |  |  | 42 |  |  |  | 84 |  |  |  | 76 |
Total stock-based compensation expenses |  | $ | 769 |  |  | $ | 615 |  |  | $ | 1,562 |  |  | $ | 1,206 |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Basic |  |  | 38,467,686 |  |  |  | 37,735,717 |  |  |  | 38,389,358 |  |  |  | 37,682,539 |
Dilutive effect of equity awards |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Diluted |  |  | 38,467,686 |  |  |  | 37,735,717 |  |  |  | 38,389,358 |  |  |  | 37,682,539 |
Monte-Carlo Valuation Simulation [Member] |
Notes Tables |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
Volatility |  |  | 80.6 | %
Risk-free interest rate |  |  | 0.2 | %
Correlation coefficient |  |  | 0.3 |
Dividend yield |  |  | - | %
Black Scholes Option Pricing Model [Member] |
Notes Tables |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
Volatility | 58.5 | %
Risk-free interest rate | 0.3 | %
Expected holding period (in years) | 4.4 | years
Dividend Yield | - | %

X
- Definition Tabular representation of the roll forward of stock options and restricted stock units at the end of the reporting period + References No definition available. + Details
Name: | hbio_ScheduleOfStockOptionsAndRestrictedStockUnitsActivityRollForwardTableTextBlock
Namespace Prefix: | hbio_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 + Details
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + 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_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock
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

X
- Details
Name: | us-gaap_ValuationTechniqueAxis=hbio_MontecarloValuationSimulationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ValuationTechniqueAxis=hbio_BlackScholesOptionPricingModelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |