XML 51 R40.htm IDEA: XBRL DOCUMENT v3.4.0.3
STOCK PLANS, Stock Options (Details) - Stock Options [Member]
3 Months Ended
Mar. 31, 2016
USD ($)
$ / shares
shares
Number of Shares [Roll Forward]  
Options outstanding at Beginning of Period (in shares) | shares 227,364
Granted (in shares) | shares 56,199
Expired (in shares) | shares (53,611)
Cancelled / Forfeited (in shares) | shares 0
Exercised (in shares) | shares 0
Options outstanding at End of Period (in shares) | shares 229,952
Exercisable (vested) at End of Period (in shares) | shares 125,112
Weighted Average Exercise Price [Roll Forward]  
Options outstanding at Beginning of Period (in dollars per share) $ 10.74
Granted (in dollars per share) 7.82
Expired (in dollars per share) 18.29
Cancelled / Forfeited (in dollars per share) 0
Exercised (in dollars per share) 0
Options outstanding at End of Period (in dollars per share) 8.26
Exercisable (vested) at End of Period (in dollars per share) $ 8.98
Additional disclosures [Abstract]  
Options outstanding, Aggregate Intrinsic Value | $ $ 253,062
Options Exercisable (vested), Aggregate Intrinsic Value | $ $ 214,136
Options outstanding, Weighted Average Remaining Contractual Term 6 years 6 months 14 days
Options Exercisable (vested), Weighted Average Remaining Contractual Term 4 years 3 months 25 days
Weighted average fair value of options granted (in dollars per share) $ 2.13
Unrecognized compensation related to non-vested stock options | $ $ 236,000
Unrecognized compensation cost, period for recognition 3 years 1 month 17 days
Recognized compensation cost | $ $ 19,000
Weighted average assumptions used in valuation [Abstract]  
Risk-free interest rate 1.23%
Expected dividend yield 0.00%
Expected Life 5 years
Expected price volatility 28.41%