STOCKHOLDERS EQUITY (Additional Information) (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2017	Dec. 31, 2016	Aug. 31, 2015
Stockholders Equity Note [Line Items]
Common Stock, Shares Authorized		50,000,000	50,000,000
Common Stock, Par or Stated Value Per Share		$ 1	$ 1
Share Repurchase Program Shares Authorized To Acquire Outstanding Common Stock Percentage				5.00%
Repurchase of outstanding shares of common stock under Stock Repurchase Program				1,200,000
Treasury Stock, Shares, Retired	512,459
Treasury Stock Retired Cost Method Amount	$ 13,273