TREASURY STOCK	12 Months Ended
Dec. 31, 2018
Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract]
TREASURY STOCK	TREASURY STOCK There were 2.9 million shares of treasury stock outstanding as of December 31, 2018 and 2017, with cost of $120.6 million and $121.6 million, respectively, at a weighted average of $41.87 and $41.77 per share, respectively. On December 11, 2018, the Board of Directors authorized the Company to repurchase up to $225.0 million of the Company’s common stock. The program allows the Company to repurchase its shares opportunistically from time to time. The repurchase authorization expires in December 2020. Purchases may be affected through one or more open market transactions, privately negotiated transactions, transactions structured through investment banking institutions, or a combination of the foregoing. This stock repurchase authorization replaces the previous $150.0 million stock repurchase authorization, approved by the Board in 2016. There were no treasury stock repurchases during the years ended December 31, 2018 and 2017.

TREASURY STOCK

12 Months Ended

Dec. 31, 2018

Treasury Stock Transactions, Excluding Value of Shares Reissued [Abstract]

There were 2.9 million shares of treasury stock outstanding as of December 31, 2018 and 2017, with cost of $120.6 million and $121.6 million, respectively, at a weighted average of $41.87 and $41.77 per share, respectively.

On December 11, 2018, the Board of Directors authorized the Company to repurchase up to $225.0 million of the Company’s common stock. The program allows the Company to repurchase its shares opportunistically from time to time. The repurchase authorization expires in December 2020. Purchases may be affected through one or more open market transactions, privately negotiated transactions, transactions structured through investment banking institutions, or a combination of the foregoing. This stock repurchase authorization replaces the previous $150.0 million stock repurchase authorization, approved by the Board in 2016.

There were no treasury stock repurchases during the years ended December 31, 2018 and 2017.