SHARE REPURCHASE	12 Months Ended
Dec. 31, 2018
Equity [Abstract]
SHARE REPURCHASE	SHARE REPURCHASE 2018 Share Repurchase On June 4, 2018, we purchased 2,418,304 of our common shares from affiliates of KKR Credit Advisors (US) LLC ("KKR"), representing one-half of KKR's holdings in the Company and 7.1% of the aggregate outstanding shares of the Company's common stock for a total purchase price of $181.4 million including related direct costs. The Company repurchased the shares at $73.96 which represents 96% of the closing stock price of the Company's common stock on June 4, 2018. The repurchased shares are classified as treasury shares. Stock Repurchase Program On September 9, 2015, we announced that our Board of Directors authorized a stock repurchase program allowing for the repurchase of up to $75 million of our outstanding common stock on or before September 6, 2016, the date on which the stock repurchase program expired. Under the terms of the program, we were allowed to repurchase shares from time to time in open market transactions, block purchases or in private transactions in accordance with applicable federal securities laws and other legal requirements. We were allowed to enter into Rule 10b5-1 plans to effect some or all of the repurchases. The timing and the amount of the repurchases were determined by management based on a number of factors, including but not limited to share price, trading volume and general market conditions, as well as on working capital requirements, general business conditions and other factors. Pursuant to this program, we repurchased 324,141 shares of our common stock at a weighted average price of $37.96 per share and a total cost of approximately $12.3 million during 2016 and 116,859 shares of our common stock at a weighted average price of $39.20 per share and a total cost of approximately $4.6 million during 2015. The repurchased shares are classified as treasury shares.

SHARE REPURCHASE

2018 Share Repurchase

On June 4, 2018, we purchased 2,418,304 of our common shares from affiliates of KKR Credit Advisors (US) LLC ("KKR"), representing one-half of KKR's holdings in the Company and 7.1% of the aggregate outstanding shares of the Company's common stock for a total purchase price of $181.4 million including related direct costs. The Company repurchased the shares at $73.96 which represents 96% of the closing stock price of the Company's common stock on June 4, 2018. The repurchased shares are classified as treasury shares.

Stock Repurchase Program

On September 9, 2015, we announced that our Board of Directors authorized a stock repurchase program allowing for the repurchase of up to $75 million of our outstanding common stock on or before September 6, 2016, the date on which the stock repurchase program expired.

Under the terms of the program, we were allowed to repurchase shares from time to time in open market transactions, block purchases or in private transactions in accordance with applicable federal securities laws and other legal requirements. We were allowed to enter into Rule 10b5-1 plans to effect some or all of the repurchases. The timing and the amount of the repurchases were determined by management based on a number of factors, including but not limited to share price, trading volume and general market conditions, as well as on working capital requirements, general business conditions and other factors.

Pursuant to this program, we repurchased 324,141 shares of our common stock at a weighted average price of $37.96 per share and a total cost of approximately $12.3 million during 2016 and 116,859 shares of our common stock at a weighted average price of $39.20 per share and a total cost of approximately $4.6 million during 2015. The repurchased shares are classified as treasury shares.