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Commitments and Contingencies (Details 2) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Named Executive Officer Annual Incentive Awards
Cash and share-based awards earned by entity's NEOs
Cash awards earned	$ 2,249,000	$ 0	$ 9,275,000
Share-based awards earned	1,646,000	0	9,604,000
Total earned	3,895,000		18,879,000
Compensation expense recorded	2,636,000		11,535,000
Named Executive Officer Annual Incentive Awards | 2006 Plan | Minimum
Future minimum commitments under agreements with executive officers and key employees
Vesting period	3 years
Named Executive Officer Annual Incentive Awards | 2006 Plan | Maximum
Future minimum commitments under agreements with executive officers and key employees
Vesting period	5 years
Agreements with Executive Officers and Key Employees
Loss contingencies
Severance payment for termination following a change of control	5,000,000
Severance payment for termination following other scenarios	3,000,000
Period for severance payment after termination of executive's employment	2 years
Future minimum commitments under agreements with executive officers and key employees
2014	8,188,000
2015	6,090,000
2016	1,365,000
Total	15,643,000
Kasbar agreement
Loss contingencies
Annual base salary	575,000
Term of extension in expiration period under the specified condition	1 year
Minimum period prior to expiration of the term for serving specified notice to prevent extension of the agreement term	1 year
Vesting period of any awards assumed or substituted	2 years
Stebbins agreement
Loss contingencies
Annual base salary	750,000
Term for expiration of agreement	2 years
Term of extension in expiration period under the specified condition	1 year
Minimum period prior to expiration of the term for serving specified notice to prevent extension of the agreement term	6 months
Stebbins agreement | RSUs
Loss contingencies
Equity-based awards grant-date value targeted	$ 500,000
Stebbins agreement | Service-based RSUs
Loss contingencies
Percentage of equity-based awards to be granted	50.00%
Stebbins agreement | Performance-based RSUs
Loss contingencies
Percentage of equity-based awards to be granted	50.00%

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- Definition

Represents the aggregate amount of cash awards and share-based awards earned by the executive upon achievement of certain annual performance targets.

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- Definition

Represents the amount of cash awards earned by the executive upon achievement of certain annual performance targets.

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- Definition

The aggregate estimated commitment expense expected to be paid by the entity for succeeding fiscal years.

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No definition available.

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- Definition

The amount of commitment expense expected to be paid during year one of the five succeeding fiscal years.

+ References

No definition available.

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- Definition

The amount of commitment expense expected to be paid during year three of the five succeeding fiscal years.

+ References

No definition available.

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- Definition

The amount of commitment expense expected to be paid during year two of the five succeeding fiscal years.

+ References

No definition available.

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- Definition

Represents the term of expiration of the agreement.

+ References

No definition available.

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Represents the term of extension in the expiration period of the agreement.

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No definition available.

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- Definition

Represents the minimum period prior to expiration of the term for serving the specified notice to prevent extension of the agreement term.

+ References

No definition available.

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- Definition

Represents the annual base salary under the agreement.

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No definition available.

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- Definition

Represents the vesting period of equity-based awards assumed or substituted after termination of the executive's employment.

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No definition available.

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- Definition

Represents the targeted grant date value for nonvested equity-based awards to be granted under the agreement.

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No definition available.

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- Definition

Represents the percentage of equity-based awards to be granted under the agreement.

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No definition available.

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- Definition

Represents the period for severance payment after termination of the executive's employment under the agreement.

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No definition available.

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- Definition

Represents the amount of severance payment for termination of the executive's employment following a change in control under the agreement.

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No definition available.

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- Definition

Represents the amount of severance payment for termination of the executive's employment following other scenarios.

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No definition available.

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- Definition

Represents the value of share-based awards earned by the executive upon achievement of certain annual performance targets.

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No definition available.

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- Definition

The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

+ 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



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-URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363

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Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, 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

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