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Share Repurchase Program	12 Months Ended
	Dec. 31, 2016
Class of Stock Disclosures [Abstract]
Share Repurchase Program	SHARE REPURCHASE PROGRAM On February 25, 2016, our Board approved a share repurchase program authorizing us to purchase up to an aggregate of $25.0 million of our common stock in accordance with Rule 10b-18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The shares may be purchased from time to time in the open market or in privately negotiated transactions. Purchases will be at times and in amounts as management deems appropriate based on factors such as market conditions, legal requirements and other business considerations. During the year ended December 31, 2016, we did not repurchase any shares of common stock pursuant to this share repurchase program. During 2015, we purchased 1,927,665 shares of our common stock for a total cost of $45.0 million, at an average cost of $23.34 per share under a previous share repurchase program.

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- Definition

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

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