XML 41 R31.htm IDEA: XBRL DOCUMENT v3.23.3

Note 10 - Capital Stock and Stock-based Compensation (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Schedule Of Stock Options And Restricted Stock Units Activity Roll forward [Table Text Block]

						Weighted												Market
						Average												Condition
		Stock				Exercise				Restricted				Grant Date				Restricted				Grant Date
		Options				Price				Stock Units				Fair Value				Stock Units				Fair Value
Balance at December 31, 2022			1,238,776			$	3.15				1,093,801			$	3.94				646,235			$	4.51
Granted			-				-				1,306,445				2.82				558,958				2.61
Exercised			(213,644	)			2.38				-				-				-				-
Vested (RSUs)			-				-				(295,531	)			2.97				(115,976	)			2.98
Cancelled/Forfeited			(101,065	)			2.47				(86,440	)			3.90				(87,138	)			4.64
Balance at September 30, 2023			924,067				3.37				2,018,275				3.36				1,002,079				3.62

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

		Three Months Ended September 30,								Nine Months Ended September 30,
(in thousands)		2023				2022				2023				2022
Cost of revenues		$	58			$	-			$	222			$	88
Sales and marketing expenses			193				147				533				493
General and administrative expenses			1,012				919				2,585				2,633
Research and development expenses			100				73				278				187
Total stock-based compensation expenses		$	1,363			$	1,139			$	3,618			$	3,401

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three Months Ended September 30,								Nine Months Ended September 30,
(in thousands, except per share data)		2023				2022				2023				2022
Net loss available to common stockholders		$	(1,239	)		$	(3,405	)		$	(1,597	)		$	(7,850	)
Weighted average shares outstanding - basic			42,688				41,637				42,345				41,353
Dilutive effect of equity awards			-				-				-				-
Weighted average shares outstanding - diluted			42,688				41,637				42,345				41,353
Basic loss per share		$	(0.03	)		$	(0.08	)		$	(0.04	)		$	(0.19	)
Diluted loss per share		$	(0.03	)		$	(0.08	)		$	(0.04	)		$	(0.19	)
Shares excluded from diluted loss per share due to their anti-dilutive effect			3,952				3,594				3,847				3,676

Black Scholes Option Pricing Model [Member]

Notes Tables

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Volatility			56.8	%
Risk-free interest rate			4.6	%
Correlation coefficient			41.7	%
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:	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
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482662/260-10-50-1

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types: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
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types: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
-Topic 718
-SubTopic 10
-Subparagraph (f)(2)
-Name Accounting Standards Codification
-Paragraph 2
-Section 50
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
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

X

- Details

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