XML 91 R91.htm IDEA: XBRL DOCUMENT v2.4.1.9

Employee Benefit Plans - Additional Information (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Compensation And Retirement Disclosure [Abstract]
Employee contribution to benefit plan	15.00%us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Employer contribution towards compensation	100.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
Compensation contributed percentage	4.00%us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Compensation expenses	$ 925us-gaap_DefinedContributionPlanCostRecognized	$ 482us-gaap_DefinedContributionPlanCostRecognized	$ 175us-gaap_DefinedContributionPlanCostRecognized

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- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942

+ Details

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Balance Type:	debit
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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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- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

+ Details

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- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration