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Share-Based Compensation
9 Months Ended
Sep. 30, 2017
Share-Based Compensation [Abstract]  
Share-Based Compensation
Note 6. Share-Based Compensation

The Company has adopted an employee stock purchase plan and offers share-based compensation through its equity compensation plans. Share-based compensation arrangements include stock options, restricted and unrestricted stock awards, restricted stock units, performance-based awards and stock appreciation rights. Accounting standards require all share-based payments to employees to be valued using a fair value method on the date of grant and to be expensed based on that fair value over the applicable vesting period. The Company accounts for forfeitures during the vesting period as they occur.

The Company's 1998 Stock Option Plan, pursuant to which stock options could be granted to key employees and non-employee directors, expired on March 9, 2008.  Stock options that were outstanding on March 9, 2008 remained outstanding in accordance with their terms, but no new awards could be granted under the plan after March 9, 2008. Options to purchase 11,068 shares of common stock were outstanding under the Company's 1998 Stock Option Plan at September 30, 2017. The exercise price of each option equals the market price of the Company's common stock on the date of the grant and each option's maximum term is ten years.


Stock option activity for the nine months ended September 30, 2017 is summarized below:

  
Shares
  
Weighted Average Exercise Price
 
Weighted Average Remaining Contractual Life
(in years)
 
Aggregate Intrinsic Value
(in thousands)
 
Options outstanding, January 1, 2017
  
60,605
  
$
20.05
     
Granted
  
-
   
-
     
Exercised
  
(48,287
)
  
20.05
     
Canceled or expired
  
(1,250
)
  
20.05
     
Options outstanding, September 30, 2017
  
11,068
  
$
20.05
   
0.04
  
$
137
 
Options exercisable, September 30, 2017
  
11,068
  
$
20.05
   
0.04
  
$
137
 

The aggregate intrinsic value of a stock option in the table above represents the total pre-tax intrinsic value (the amount by which the current fair value of the underlying stock exceeds the exercise price of the option) that would have been received by the option holders had all option holders exercised their options on September 30, 2017. This amount changes based on changes in the fair value of the Company's common stock.

During the nine months ended September 30, 2017, the Company received $968 thousand from the exercise of stock options. No options were exercised during the nine months ended September 30, 2016.

No options were granted during the nine months ended September 30, 2017 or the nine months ended September 30, 2016. As of September 30, 2017, all outstanding stock options were fully vested and there was no unrecognized stock-based compensation expense.

The Incentive Stock Plan permits the issuance of up to 300,000 shares of common stock for awards to key employees and non-employee directors of the Company and its subsidiaries in the form of stock options, restricted stock, restricted stock units, stock appreciation rights, stock awards and performance units. The Company did not award any equity compensation under the Incentive Stock Plan during 2016.

Restricted stock activity for the nine months ended September 30, 2017 is summarized below:

  
Shares
  
Weighted Average Grant  Date Fair Value
 
Nonvested, January 1, 2017
  
-
  
$
-
 
Issued
  
2,245
   
33.60
 
Vested
  
-
   
-
 
Forfeited
  
-
   
-
 
Nonvested, September 30, 2017
  
2,245
  
$
33.60
 

The weighted average period over which nonvested awards are expected to be recognized is 2.00 years.

The fair value of restricted stock granted during the nine months ended September 30, 2017 was $75 thousand.

The remaining unrecognized compensation expense for the shares granted during the nine months ended September 30, 2017 totaled $67 thousand as of September 30, 2017.

Stock-based compensation expense was $9 thousand for the three and nine months ended September 30, 2017. There was no stock compensation expense in 2016.

Under the Company's Employee Stock Purchase Plan (ESPP), substantially all employees of the Company and its subsidiaries can authorize a specific payroll deduction from their base compensation for the periodic purchase of the Company's common stock. Shares of stock are issued quarterly at a discount to the market price of the Company's stock on the day of purchase, which can range from 0-15% and was set at 5% for 2016 and for the first nine months of 2017.

Total stock purchases under the ESPP amounted to 999 shares during 2016. 2,523 shares were purchased under the ESPP during the nine months ended September 30, 2017. At September 30, 2017, the Company had 246,478 remaining shares reserved for issuance under this plan.