XML 25 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8

Stockholders' Equity and Stock-Based Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2014

Long-Term Incentive Plan [Member]

Fair Value of Liability Cash-Settled Stock Appreciation Rights

The fair value is calculated using a Monte Carlo model and is summarized as follows:

(in millions)		2014
Balance at January 1		$	0.0
Compensation charge for the period			0.1
Balance at June 30		$	0.1

Assumptions Used in the Monte Carlo Model

The following assumptions were used in the Monte Carlo model at June 30, 2014:

		2014
Dividend yield			1.20	%
Volatility of Innospec’s share price			34.26	%
Risk free interest rate			0.88	%

Stock Options Plan [Member]

Summary of Transactions of the Company's Stock Option Plans

The following table summarizes the transactions of the Company’s stock option plans for the six months ended June 30, 2014:

				Number of Options				Weighted Average Exercise Price				Weighted Average Grant- Date Fair Value
Outstanding at December 31, 2013					447,390			$	7.33
Granted		– at discount			55,176			$	0.00			$	33.44
		– at market value			21,542			$	46.03			$	14.18
Exercised					(85,642	)		$	5.01
Forfeited					(8,420	)		$	6.99
Outstanding at June 30, 2014					430,046			$	8.80

Stock Equivalent Units [Member]

Summarizes Transactions of the SEUs

The following table summarizes the transactions of the Company’s SEUs for the six months ended June 30, 2014:

				Number of SEUs				Weighted Average Exercise Price				Weighted Average Grant- Date Fair Value
Outstanding at December 31, 2013					403,262			$	3.64
Granted		– at discount			48,213			$	0.00			$	33.04
		– at market value			7,147			$	46.03			$	14.18
Exercised					(143,850	)		$	5.44
Forfeited					(5,597	)		$	6.60
Outstanding at June 30, 2014					309,175			$	3.25

X

- Definition

Schedule of fair value of liability cash settled stock appreciation rights.

+ References

No definition available.

+ Details

Name:	iosp_ScheduleOfFairValueOfLiabilityCashSettledStockAppreciationRightsTableTextBlock
Namespace Prefix:	iosp_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of schedule of share based payment award stock appreciation rights valuation assumptions.

+ References

No definition available.

+ Details

Name:	iosp_ScheduleOfShareBasedPaymentAwardStockAppreciationRightsValuationAssumptionsTableTextBlock
Namespace Prefix:	iosp_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ 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)

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

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration