Equity	6 Months Ended
Jun. 30, 2016
Equity [Abstract]
Equity	6. EQUITY Preferred Stock The Company is authorized to issue preferred stock in series and to fix and state the voting powers and such designations, preferences and relative participating, optional or other special rights of the shares of each such series and the qualifications, limitations and restrictions thereof. Such action may be taken by the Company’s board of directors without stockholder approval. The rights, preferences and privileges of holders of common stock are subject to the rights of the holders of preferred stock. No preferred stock was outstanding as of June 30, 2016 and December 31, 2015. Share Repurchases On January 22, 2009, the Company’s board of directors approved a share repurchase program that authorized the Company to purchase up to $10.0 million of the Company’s common stock. Purchases may be made from time to time using a variety of methods, which may include open market purchases, privately negotiated transactions or block trades, or by any combination of such methods, in accordance with applicable insider trading and other securities laws and regulations. The size, scope and timing of any purchases will be based on business, market and other conditions and factors, including price, regulatory and contractual requirements or consents, and capital availability. The repurchase program does not obligate the Company to acquire any particular amount of common stock and the share repurchase authorization has no stated expiration date. Shares of stock repurchased under the program will be held as treasury shares. Pursuant to this authorization, during fiscal 2009, the Company purchased 349,800 shares at an average cost of $2.67 per share for a total cost to the Company of approximately $0.9 million. On January 14, 2016, the Company announced that its board of directors approved a continuation of the share repurchase program. Pursuant to this authorization, during the first six months of fiscal 2016, the Company purchased 144,315 shares of its common stock at an average cost of $17.29 per share for a total cost to the Company of approximately $2.5 million. All such purchases were made in open market transactions.

Equity

6 Months Ended

Jun. 30, 2016

6. EQUITY

Preferred Stock

The Company is authorized to issue preferred stock in series and to fix and state the voting powers and such designations, preferences and relative participating, optional or other special rights of the shares of each such series and the qualifications, limitations and restrictions thereof. Such action may be taken by the Company’s board of directors without stockholder approval. The rights, preferences and privileges of holders of common stock are subject to the rights of the holders of preferred stock. No preferred stock was outstanding as of June 30, 2016 and December 31, 2015.

Share Repurchases

On January 22, 2009, the Company’s board of directors approved a share repurchase program that authorized the Company to purchase up to $10.0 million of the Company’s common stock. Purchases may be made from time to time using a variety of methods, which may include open market purchases, privately negotiated transactions or block trades, or by any combination of such methods, in accordance with applicable insider trading and other securities laws and regulations. The size, scope and timing of any purchases will be based on business, market and other conditions and factors, including price, regulatory and contractual requirements or consents, and capital availability. The repurchase program does not obligate the Company to acquire any particular amount of common stock and the share repurchase authorization has no stated expiration date. Shares of stock repurchased under the program will be held as treasury shares. Pursuant to this authorization, during fiscal 2009, the Company purchased 349,800 shares at an average cost of $2.67 per share for a total cost to the Company of approximately $0.9 million. On January 14, 2016, the Company announced that its board of directors approved a continuation of the share repurchase program. Pursuant to this authorization, during the first six months of fiscal 2016, the Company purchased 144,315 shares of its common stock at an average cost of $17.29 per share for a total cost to the Company of approximately $2.5 million. All such purchases were made in open market transactions.