Aggregate Grant-Date Fair Value, Employee Stock Purchase Plan

No definition available.

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- Definition

Aggregate grant date fair value of restricted stock issued to non-employee directors.

+ References

No definition available.

+ Details

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- Definition

ESPP, number of shares authorized

+ References

No definition available.

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- Details

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- Definition

The number of stock options that vested during the reporting period.

+ References

No definition available.

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- Definition

Share-based Compensation, Term Over Which Grants Will Occur

+ References

No definition available.

+ Details

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- Definition

The number of shares subscribed to by employees under the Employee Stock Purchase Plan during the period.

+ References

No definition available.

+ Details

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- Definition

Stock Issued During Period In Accordance with Automatic Termination Provision, Employee Stock Purchase Plan

+ References

No definition available.

+ Details

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 14.F)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (h)(1)(i)

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

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

+ Details

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (i)

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

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- Definition

Unrecognized cost of unvested options awarded to employees as compensation.

+ References

No definition available.

+ Details

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target 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)(2)(iii)(1)

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

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

+ 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 (a)(3)

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

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- Definition

Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

+ 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)

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

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- Definition

Weighted average price at which option holders acquired shares when converting their stock options into shares.

+ References

No definition available.

+ Details

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- Definition

Number of share options (or share units) exercised during the current period.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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

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-Section S99

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-Subparagraph (SX 210.3-04)

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-Topic 210

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-Section S99

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-Subparagraph (SX 210.5-02.28,29)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

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Share-Based Compensation Award Activity (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended			3 Months Ended	1 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Sep. 30, 2013	Dec. 31, 2010	Jun. 01, 2012	Feb. 29, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options exercised in period	57,300
Options exercised in period (weighted average exercise price)	$ 0.52
Options vested in period	770,600	1,498,850	1,176,150
Aggregate fair value of options vested in period	$ 0.3	$ 0.7	$ 0.7
Unrecognized compensation cost related to stock options	0.4
ESPP
ESPP, number of shares authorized	2,000,000hh_EsppNumberOfSharesAuthorized
Shares issued during period, ESPP							233,000
Aggregate fair value, ESPP							0.03
Shares issued in accordance with plan termination provision	36,154
Other stock awards
Aggregate grant-date fair value, non-employee director stock plan						0.02
Share-based compensation expense	0.5	0.6	0.7
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average period for recognition of compensation cost	1 year 9 months 4 days
July 2011 Stock Option Award [Member]
Other stock awards
Number of shares awarded under the plan	1,066,600
2008 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options exercised in period	57,300	173,050	0
Options exercised in period (weighted average exercise price)	$ 0.52	$ 0.38
Other stock awards
Number of shares authorized under the Plan	5,000,000
2011 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options exercised in period	0	9,880	0
Options exercised in period (weighted average exercise price)		$ 0.65
Other stock awards
Number of shares authorized under the Plan	3,500,000
Number of shares awarded under the plan	400,000
Director stock plan [Member]
Other stock awards
Term over which grants will occur	10 years
Number of shares authorized under the Plan	600,000
Number of shares awarded under the plan	0	30,000	30,000
Chief Executive Officer [Member] \| 2011 Plan [Member]
Other stock awards
Number of shares awarded under the plan				2,000,000
Former Executive Officers [Member]
Other stock awards
Share-based compensation expense					$ 0.2