Stockholders' Equity	3 Months Ended
Dec. 31, 2018
Stockholders' Equity [Abstract]
Stockholders' Equity	7. STOCKHOLDERS’ EQUITY Equity Incentive Plan The Company’s 2006 Equity Incentive Plan, as amended and restated (the “Equity Incentive Plan”), provides for grants of stock options as well as grants of stock, including restricted stock. Approximately 3.0 million shares of common stock are authorized for issuance under the Equity Incentive Plan, of which approximately 1,299,815 shares were available for issuance at December 31, 2018. Stock Repurchase Program Our Board of Directors has authorized a stock repurchase program for the purchase from time to time of up to 1.5 million shares of the Company’s common stock. Share purchases are made for cash in open market transactions at prevailing market prices or in privately negotiated transactions or otherwise. The timing and amount of purchases under the program are determined based upon prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. All or part of the repurchases may be implemented under a Rule 10b5-1 trading plan, which allows repurchases under pre-set terms at times when the Company might otherwise be prevented from purchasing under insider trading laws or because of self-imposed blackout periods. The program does not require the Company to purchase any specific number of shares and may be modified, suspended or reinstated at any time at the Company’s discretion and without notice. We repurchased 46,133 shares of our common stock during the three months ended December 31, 2018, in open market transactions at an average price of $16.08 per share. We made no purchases of stock pursuant to this plan during the three months ended December 31, 2017. Treasury Stock During the three months ended December 31, 2018, we issued 212,688 shares of common stock from treasury stock to employees and repurchased 85,988 shares of common stock from our employees to satisfy statutory tax withholding requirements upon the vesting of certain performance phantom stock units under the Equity Incentive Plan. We also repurchased 46,133 shares of common stock on the open market pursuant to our stock repurchase program. During the three months ended December 31, 2017, we issued 270 unrestricted shares of common stock from treasury stock to members of our Board of Directors as part of their overall compensation and 1,500 unrestricted shares of common stock to satisfy the exercise of outstanding options for employees and directors. Restricted Stock During the three months ended December 31, 2018, and 2017, we recognized zero and $114, respectively, in compensation expense related to our restricted stock awards. At December 31, 2018, the unamortized compensation cost related to outstanding unvested restricted stock was zero. Phantom Stock Units Director phantom stock units (“Director PSUs”) are primarily granted to the members of the Board of Directors as part of their overall compensation. These Director PSUs are paid via unrestricted stock grants to each director upon their departure from the Board of Directors. We record compensation expense for the full value of the grant on the date of grant. During the three months ended December 31, 2018, and 2017, we recognized $42 and $36, respectively, in compensation expense related to these grants. Performance Based Phantom Stock Units A performance based phantom stock unit (a “PPSU”) is a contractual right to receive one share of the Company’s common stock upon the achievement of certain specified performance objectives and continued performance of services. During the three months ended December 31, 2018, the Company’s aggregate of three-year PPSUs vested, resulting in the issuance of common stock to employees, leaving no outstanding PPSUs at quarter end. During the three months ended December 31, 2018, and December 31, 2017, we recognized compensation expense of zero and $203, respectively, related to these grants.

Stockholders' Equity

3 Months Ended

Dec. 31, 2018

7. STOCKHOLDERS’ EQUITY

Equity Incentive Plan

The Company’s 2006 Equity Incentive Plan, as amended and restated (the “Equity Incentive Plan”), provides for grants of stock options as well as grants of stock, including restricted stock. Approximately 3.0 million shares of common stock are authorized for issuance under the Equity Incentive Plan, of which approximately 1,299,815 shares were available for issuance at December 31, 2018.

Stock Repurchase Program

Our Board of Directors has authorized a stock repurchase program for the purchase from time to time of up to 1.5 million shares of the Company’s common stock. Share purchases are made for cash in open market transactions at prevailing market prices or in privately negotiated transactions or otherwise. The timing and amount of purchases under the program are determined based upon prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. All or part of the repurchases may be implemented under a Rule 10b5-1 trading plan, which allows repurchases under pre-set terms at times when the Company might otherwise be prevented from purchasing under insider trading laws or because of self-imposed blackout periods. The program does not require the Company to purchase any specific number of shares and may be modified, suspended or reinstated at any time at the Company’s discretion and without notice. We repurchased 46,133 shares of our common stock during the three months ended December 31, 2018, in open market transactions at an average price of $16.08 per share. We made no purchases of stock pursuant to this plan during the three months ended December 31, 2017.

Treasury Stock

During the three months ended December 31, 2018, we issued 212,688 shares of common stock from treasury stock to employees and repurchased 85,988 shares of common stock from our employees to satisfy statutory tax withholding requirements upon the vesting of certain performance phantom stock units under the Equity Incentive Plan. We also repurchased 46,133 shares of common stock on the open market pursuant to our stock repurchase program.

During the three months ended December 31, 2017, we issued 270 unrestricted shares of common stock from treasury stock to members of our Board of Directors as part of their overall compensation and 1,500 unrestricted shares of common stock to satisfy the exercise of outstanding options for employees and directors.

Restricted Stock

During the three months ended December 31, 2018, and 2017, we recognized zero and $114, respectively, in compensation expense related to our restricted stock awards. At December 31, 2018, the unamortized compensation cost related to outstanding unvested restricted stock was zero.

Phantom Stock Units

Director phantom stock units (“Director PSUs”) are primarily granted to the members of the Board of Directors as part of their overall compensation. These Director PSUs are paid via unrestricted stock grants to each director upon their departure from the Board of Directors. We record compensation expense for the full value of the grant on the date of grant. During the three months ended December 31, 2018, and 2017, we recognized $42 and $36, respectively, in compensation expense related to these grants.

Performance Based Phantom Stock Units

A performance based phantom stock unit (a “PPSU”) is a contractual right to receive one share of the Company’s common stock upon the achievement of certain specified performance objectives and continued performance of services. During the three months ended December 31, 2018, the Company’s aggregate of three-year PPSUs vested, resulting in the issuance of common stock to employees, leaving no outstanding PPSUs at quarter end. During the three months ended December 31, 2018, and December 31, 2017, we recognized compensation expense of zero and $203, respectively, related to these grants.