Weighted average remaining contractual life

No definition available.

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Namespace Prefix:	HSKA_
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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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

- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

+ References

+ Details

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

- Definition

The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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STOCK OPTIONS OUTSTANDING (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Stock options Outstanding	1,074,251	1,321,232	1,245,161	1,448,675
Average Remaining Contractual Life in Years	$ 0.089
Weighted Average Exercise Price on Outstanding Options	$ 9.800	$ 11.556	$ 12.129
Stock Options Exercisable		$ 10.386	$ 11.054	$ 10.425
Weighted Average Exercise Price on Exercisable Options	$ 10.110	$ 10.386	$ 11.054
$ 2.70 - $7.29
Stock options Outstanding	246,696
Average Remaining Contractual Life in Years	$ 5.92
Weighted Average Exercise Price on Outstanding Options	$ 5.631
Stock Options Exercisable	$ 220,240
Weighted Average Exercise Price on Exercisable Options	$ 5.498
$ 7.30 - $8.34
Stock options Outstanding	231,546
Average Remaining Contractual Life in Years	$ 8.67
Weighted Average Exercise Price on Outstanding Options	$ 7.490
Stock Options Exercisable	$ 84,020
Weighted Average Exercise Price on Exercisable Options	$ 7.669
$ 8.35 - $9.73
Stock options Outstanding	214,800
Average Remaining Contractual Life in Years	$ 5.06
Weighted Average Exercise Price on Outstanding Options	$ 8.647
Stock Options Exercisable	$ 150,408
Weighted Average Exercise Price on Exercisable Options	$ 8.685
$ 9.74 - $15.80
Stock options Outstanding	186,682
Average Remaining Contractual Life in Years	$ 3.41
Weighted Average Exercise Price on Outstanding Options	$ 12.481
Stock Options Exercisable	$ 178,480
Weighted Average Exercise Price on Exercisable Options	$ 12.440
$ 15.81 - $22.50
Stock options Outstanding	194,527
Average Remaining Contractual Life in Years	$ 6.33
Weighted Average Exercise Price on Outstanding Options	$ 18.250
Stock Options Exercisable	$ 96,027
Weighted Average Exercise Price on Exercisable Options	$ 18.374
$ 2.70 - $22.50
Stock options Outstanding	1,074,251
Average Remaining Contractual Life in Years	$ 5.98
Weighted Average Exercise Price on Outstanding Options	$ 10.110
Stock Options Exercisable	$ 729,175
Weighted Average Exercise Price on Exercisable Options	$ 9.800