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401(k) PLAN (Details)	12 Months Ended
	Dec. 31, 2015
401(k) PLAN
Maximum percentage of compensation that employees may elect to contribute	88.00%

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- References

No definition available.

+ Details

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