SHAREHOLDERS' EQUITY - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended	6 Months Ended
	Aug. 01, 2017	Jan. 02, 2017	Jun. 30, 2017	Jun. 30, 2017	Dec. 31, 2016
Class Of Stock [Line Items]
Preferred Stock, shares authorized ( in shares)			5,000,000	5,000,000	5,000,000
Preferred Stock, par value (in dollars per share)			$ 0.01	$ 0.01	$ 0.01
Common stock voting rights				Each share of the Company’s common stock entitles the holder to one vote on all matters to be voted upon by the shareholders.
Common Stock, shares authorized (in shares)			100,000,000	100,000,000	100,000,000
Common Stock, par value (in dollars per share)			$ 0.01	$ 0.01	$ 0.01
Common Stock, shares issued (in shares)			48,444,492	48,444,492	48,270,990
Common Stock, shares outstanding (in shares)			47,086,629	47,086,629	46,913,127
Common stock dividends declared per share			$ 0.03	$ 0.06
Common stock dividends paid per share			$ 0.03	$ 0.06
Common stock dividends paid			$ 1.4	$ 2.8
Dividend declared date				Aug. 01, 2017
Dividend payable date				Sep. 30, 2017
Subsequent Event [Member]
Class Of Stock [Line Items]
Common stock dividends declared per share	$ 0.03
ASU No. 2016-09 [Member]
Class Of Stock [Line Items]
Windfall tax benefit		$ 26.5
Series A Nonconvertible Preferred Stock [Member]
Class Of Stock [Line Items]
Preferred Stock, shares issued (in shares)			200,000	200,000	200,000
Preferred Stock, shares outstanding (in shares)			200,000	200,000	200,000