XML 33 R18.htm IDEA: XBRL DOCUMENT

STOCK REPURCHASE PROGRAM	12 Months Ended
STOCK REPURCHASE PROGRAM	Dec. 31, 2017
Equity [Abstract]
STOCK REPURCHASE PROGRAM	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.