v3.7.0.1

Share-Based Payment - Unvested Stock Option Activity (Details) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2017 USD ($) $ / shares shares
Shares
Beginning balance \| shares	187,804
Vested \| shares	(62,303)
Forfeited \| shares	(860)
Ending balance \| shares	124,641
Weighted Average Grant Date Fair Value
Beginning balance \| $ / shares	$ 4.33
Vested \| $ / shares	4.33
Forfeited \| $ / shares	4.18
Ending balance \| $ / shares	$ 4.33
Aggregate unrecognized compensation
Total Fair Value \| $	$ 270
Stock Options
Aggregate unrecognized compensation
Aggregate unrecognized compensation \| $	$ 421
Weighted average period over which expected to be recognized (in years)	2 years

Share based Compensation Arrangement By Share based Payment Award Options Non vested Unrecognized Compensation Award And Weighted Average Grant Date Fair Value.

+ References

No definition available.

+ Details

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- References

No definition available.

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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.

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- Definition

Number of non-vested options outstanding.

+ References

No definition available.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Number of non-vested options forfeited.

+ References

No definition available.

+ Details

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- Definition

Weighted average grant-date fair value of non-vested options forfeited.

+ References

No definition available.

+ Details

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- Definition

Weighted average grant-date fair value of non-vested options outstanding.

+ References

No definition available.

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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

Number of options vested.

+ References

No definition available.

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- Definition

Weighted average grant-date fair value of options vested.

+ References

No definition available.

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