Annual report pursuant to Section 13 and 15(d)

SHAREHOLDER RIGHTS PLAN (Additional Information) (Detail)

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SHAREHOLDER RIGHTS PLAN (Additional Information) (Detail)
12 Months Ended
Dec. 31, 2015
Shareholder Rights [Line Items]  
Shareholder rights plan description
SHAREHOLDER RIGHTS PLAN
 
The Company's Board of Directors terminated the previously adopted shareholder rights plan (sometimes referred to as a ‘poison pill’) effective February 19, 2015.