Employee and Director Stock Purchase Plans	12 Months Ended
Dec. 31, 2014
Text Block [Abstract]
Employee and Director Stock Purchase Plans	15. EMPLOYEE AND DIRECTOR STOCK PURCHASE PLANS In 1997, the Company adopted an Employee Stock Purchase Plan (“ESPP”) and a Directors Stock Purchase Plan (“DSPP”) (collectively, the “Purchase Plans”). Under the ESPP, as amended and restated in 2009, 323,254 shares were reserved for issuance. Under the DSPP, as amended and restated in 2013, 319,216 shares were reserved for issuance. Under the terms of the Purchase Plans, the Company grants participants an option to purchase shares of Company common stock with an exercise price equal to 95% of market prices. Under the ESPP, employees are permitted, through payroll deduction, to purchase up to $25,000 of fair market value of the Company’s common stock per year. Under the DSPP, directors are permitted to remit funds, on a regular basis, to purchase up to $25,000 of fair market value of the Company’s common stock per year. Participants incur no brokerage commissions or service charges for purchases made under the Purchase Plans. For the years ended December 31, 2014, 2013 and 2012 there were 3,920 shares, 7,243 shares and 7,757 shares, respectively, purchased through the ESPP. For the years ended December 31, 2014, 2013 and 2012, there were 4,606 shares, 3,101 shares and 3,351 shares, respectively, purchased through the DSPP. As of October 31, 2014, the ESPP and DSPP, as amended and restated, were terminated, and all shares held in the Purchase Plans were distributed to participants.

15. EMPLOYEE AND DIRECTOR STOCK PURCHASE PLANS

In 1997, the Company adopted an Employee Stock Purchase Plan (“ESPP”) and a Directors Stock Purchase Plan (“DSPP”) (collectively, the “Purchase Plans”). Under the ESPP, as amended and restated in 2009, 323,254 shares were reserved for issuance. Under the DSPP, as amended and restated in 2013, 319,216 shares were reserved for issuance. Under the terms of the Purchase Plans, the Company grants participants an option to purchase shares of Company common stock with an exercise price equal to 95% of market prices. Under the ESPP, employees are permitted, through payroll deduction, to purchase up to $25,000 of fair market value of the Company’s common stock per year. Under the DSPP, directors are permitted to remit funds, on a regular basis, to purchase up to $25,000 of fair market value of the Company’s common stock per year. Participants incur no brokerage commissions or service charges for purchases made under the Purchase Plans. For the years ended December 31, 2014, 2013 and 2012 there were 3,920 shares, 7,243 shares and 7,757 shares, respectively, purchased through the ESPP. For the years ended December 31, 2014, 2013 and 2012, there were 4,606 shares, 3,101 shares and 3,351 shares, respectively, purchased through the DSPP. As of October 31, 2014, the ESPP and DSPP, as amended and restated, were terminated, and all shares held in the Purchase Plans were distributed to participants.