SHARE-BASED COMPENSATION - Compensation Expense from Share-Based Arrangements (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Recognition of fair value of restricted stock units, stock options, and SARs over vesting period; and issuance of common stock	$ 1,100	$ 334	$ 2,924	$ 2,450
Contributions of stock to the Company's 401(k) plan	842	677	2,664	1,006
Total share-based compensation expense	$ 1,942	$ 1,011	$ 5,588	$ 3,456