Sale Of Stock, Number Of Authorized Shares

No definition available.

Name:	hska_SaleOfStockNumberOfAuthorizedShares
Namespace Prefix:	hska_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Sale Of Stock, Over-Allotment Option Period

+ References

No definition available.

+ Details

Name:	hska_SaleOfStockOverAllotmentOptionPeriod
Namespace Prefix:	hska_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Cash received on stock transaction after deduction of issuance costs.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockConsiderationReceivedOnTransaction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

+ References

No definition available.

+ Details

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_SubsidiarySaleOfStockLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=hska_EquityOffering2021Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

CAPITAL STOCK - ADDITIONAL INFORMATION (Details) - USD ($) $ / shares in Units, $ in Millions	Mar. 05, 2021	Mar. 31, 2021	Dec. 31, 2020
Subsidiary, Sale of Stock [Line Items]
Common stock, par value (in dollars per share)		$ 0.01	$ 0.01
Equity Offering, 2021
Subsidiary, Sale of Stock [Line Items]
Sale of stock, number of shares issued in transaction (in shares)	940,860
Common stock, par value (in dollars per share)	$ 0.01
Sale of stock, price per share (in dollars per share)	$ 186.00
Sale of stock, consideration received on transaction	$ 164.2
Over-Allotment Option
Subsidiary, Sale of Stock [Line Items]
Sale of stock, price per share (in dollars per share)	$ 186.00
Sale of stock, number of shares authorized (in shares)	141,129
Sale of stock, over-allotment option period	30 days