v2.4.1.9

Profit-Sharing Plan (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Compensation and Retirement Disclosure [Abstract]
Employer Matching Contribution Percentage	3.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent	3.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent	3.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Employer Discretionary Contribution Amount	$ 2,211us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount	$ 1,500us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount	$ 1,032us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount

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- Details

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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