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Stockholders' Equity | 12 Months Ended
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Sep. 30, 2016
Stockholders' Equity [Abstract] |
Stockholders' Equity | 11. STOCKHOLDERS’ EQUITY Equity Incentive Plan The Company’s 2006 Equity Incentive Plan, which was amended and restated effective February 9, 2016, following approval by shareholders at the Company’s 2016 Annual Shareholders’ Meeting, 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 amended and restated 2006 Equity Incentive Plan, of w hich approximately 1,056,574 shares are available for issuance at September 30, 2016. 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 otherwis e. 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 b e 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. The Company initiated the program in February 2015 and during the year ended September 30, 2015, pursuant to the program, we repurchased 482,156 shares of common stock at an average price of $7.22 per share for a total aggre gate purchase price of $3.5 million. We repurchased 46,929 shares of our common stock during the year ended September 30, 2016, in open market transactions at an average price of $11.07 per share. Treasury Stock During the year ended September 30, 2016, we repurchased 6,084 shares of common stock from our employees to satisfy minimum tax withholding requirements upon the vesting of restricted stock issued under the 2006 Equity Incentive Plan, 46,929 shares of common stock were repurchased on the open market pursuant to our share repurchase program, and 7,500 shares of common stock were forfeited by former employees and returned to treasury stock. The Company had 6,859 shares returned to treasury stock during the same period related to the satisfaction of an obligation in connection with a reconciliation of our shares of common stock offered in exchange for shares of MISCOR Group, Ltd during our 2013 a cquisition of that company. During the year ended September 30, 2016, we issued 5,670 unrestricted shares of common stock from treasury stock to members of our Board of Directors as part of their overall compensation, and 42,500 unrestricted shares of common stock to satisfy the exercise of outstanding options. D uring the year ended September 30, 2015, we repurchased 17,677 shares of common stock from our employees to satisfy minimum tax withholding requirements upon the vesting of restricted stock issued under the 2006 Equity Incentive Plan. W e issued 199,565 shares out of treasury stock under our sh are-based compensation programs for restricted and unrestricted shares gra nted. We issued 8,309 shares of treasury stock to settle outstanding phantom stock units that vested upon the departure of the Company’s former Chairman and Chief Executive Officer in January 2015. Restricted Stock During the years ended September 30, 2016, 2015 and 2014, we recognized $522, $290, and $201, respectively, in compensation expense related to our restricted stock awards. At September 30, 2016, the unamortized compensation cost related to outstanding unvested restricted stock was $763. We expect to recognize $505 of this unamortized compensation expen se during the year ended September 30, 2017 and the remaining $258 during the year ended September 30, 2018. A summary of restricted stock awards for the years ended September 30, 2016, 2015 and 2014 is provided in the table below:
|  | Years Ended September 30,
|  | 2016 |  | 2015 |  | 2014
Unvested at beginning of year |  | 207,166 |  | 57,666 |  | 159,246
| Granted |  | - |  | 194,000 |  | 13,500
| Vested |  | (25,332) |  | (44,500) |  | (115,080)
| Forfeited |  | (7,500) |  | - |  | -
Unvested at end of year |  | 174,334 |  | 207,166 |  | 57,666
The fair value of shares vesting during the years ended September 30, 2016, 2015 and 2014 was $304, $353 and $571, respectively. Fair value was calculated as the number of shares vested times the market price of shares on the date of vesting. The weighted average grant date fair value of unvested restricted stock at September 30, 2016 was $8.48. All the restricted shares granted under the Amended Plan (vested or unvested) participate in dividends issued to common shareholders, if any. Phantom Stock Units Phantom stock units (“PSUs”) are primarily granted to the members of the Board of Directors as part of their overall compensation. These 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. For the years ended September 30, 2016, 2015 and 2014, we recognized $136, $224, and $243, respectively, in compensation expense related to these grants. Performance Based Phantom Stock Units A performance based phantom stock unit (a “PPSUs”) is a contractual right to receive one share of the Company’s common stock. The PPSUs will generally become vested, if at all, upon the achievement of certain specified performance objectives and continued performance of services through mid-December 2018. During the year ended September 30, 2016, the Company granted an aggre gate of 420,000 three-year performance-based PPSUs. The vesting of these awards is subject to the achievement of specified levels of cumulative net income before taxes or specified stock price levels. For the year ended September 30, 2016, we reco gnized compensation expense of $808 related to these grants. Stock Options We utilized a binomial option pricing model to measure the fair value of stock options granted. Our determination of fair value of share-based payment awards on the date of grant using an option-pricing model is affected by our stock price as well as assumptions regarding a number of highly complex and subjective variables. These variables include, but are not limited to, our expected stock price volatility over the term of the awards, the risk-free rate of return, and actual and projected employee stock option exercise behaviors. The expected life of stock options is not considered under the binomial option pricing model that we utilize. We did not issue stock options during the years ended September 30, 2016 and 2014. The a ssumptions used in the fair value method calculation for the year ended September 30, 2015 are disclosed in the following table:
|  |  |  | Year Ended
|  |  |  | September 30,
|  |  |  | 2015
Weighted average value per option granted during the period |  | $ | 3.87
Dividends (1) |  | $ | -
Stock price volatility (2) |  |  | 55.6 - 57.8%
Risk-free rate of return |  |  | 1.34 - 1.48%
Option term |  |  | 10.0 years
Expected life |  |  | 6.0 years
Forfeiture rate (3) |  |  | 10.0%
| (1) We do not currently pay dividends on our common stock.
| (2) Based upon the Company's historical volatility.
| (3) Based upon the Company's historical data.
Stock-based compensation expense recognized during the period is based on the value of the portion of the share-based payment awards that is ultimately expected to vest during the period. Stock-based compensation expense recognized in the Consolidated S tatements of Comprehensive Income is based on awards ultimately expected to vest. We estimate our forfeitures at the time of grant and revise, if necessary, in subsequent periods if actual forfeitures differ from those estimates. The following table summ arizes activity under our stock option plans.
|  |  |  | Weighted Average
|  | Shares |  | Exercise Price
Outstanding, September 30, 2013 |  | 170,000 |  | $ | 5.46
Options granted |  | - |  |  | -
Exercised |  | - |  |  | -
Forfeited and Cancelled |  | - |  |  | -
Outstanding, September 30, 2014 |  | 170,000 |  | $ | 5.46
Options granted |  | 37,000 |  |  | 7.25
Exercised |  | - |  |  | -
Forfeited and Cancelled |  | (74,000) |  |  | 5.76
Outstanding, September 30, 2015 |  | 133,000 |  | $ | 5.79
Options granted |  | - |  |  | -
Exercised |  | 42,500 |  |  | 5.17
Forfeited and Cancelled |  | (11,000) |  |  | 3.60
Outstanding, September 30, 2016 |  | 79,500 |  | $ | 6.43
The following table summarizes options outstanding and exercisable at September 30, 2016:
Exercise Prices |  | Outstanding as of September 30, 2016 |  | Remaining Contractual Life in Years |  |  | Weighted-Average Exercise Price |  | Exercisable as of September 30, 2016 |  |  | Weighted-Average Exercise Price
$5.76 |  | 43,500 |  | 6.58 |  | $ | 5.76 |  | 43,500 |  | $ | 5.76
$7.27 |  | 22,000 |  | 8.29 |  | $ | 7.27 |  | - |  | $ | -
$7.21 |  | 14,000 |  | 8.34 |  | $ | 7.21 |  | - |  | $ | -
|  | 79,500 |  |  |  | $ | 6.43 |  | 43,500 |  | $ | 5.76
Our 2011 options vested over a three year period at a rate of one-third per year upon the annual anniversary date of the grant. Our 2013 and 2015 options cliff vest at the end of a two year period ending at the anniversary date of the grant. All options expire ten years from the grant date if they are not exercised. Upon exercise of stock options, it is our policy to first issue shares from treasury stock, then to issue new shares. Unexercised stock options expire July 2021, May 2023, January 2025 and February 2025. During the years ended September 30, 2016, 2015 and 2014, we recognized $70, $(45) and $267, respectively, in compen sation expense related to our stock option awards. The net benefit in 2015 relates to a revision in forfeiture assumptions upon the departure of the Company’s former Chairman and CEO in January 2015, at which time he forfeited unvested stock options. At September 30, 2016, the unamortized compensation cost related to outstanding unvested stock options was $23. We expect to recognize all $23 of this unamortized compensation expense during the year ended September 30, 2017. The intrinsic value of stock options outstanding and exercisable was $286 and $88 at September 30, 2016 and 2015, respectively. The intrinsic value is calculated as the difference between the fair value as of the end of the period and the exerc ise price of the stock options.

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d),(e)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21488-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB TOPIC 4.C) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Preferred Stock -URI http://asc.fasb.org/extlink&oid=6521494 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21564-112644 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section E Reference 15: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 4 -Section C + Details
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