XML 46 R31.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 9 - Stock-based Compensation (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation, Activity [Table Text Block] |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |  |  |  |  |  |  | Average |  |  |  |  |  |  | Average |
|  | Shares |  |  | Fair Value |  |  | Shares |  |  | Fair Value |  |  | Shares |  |  | Fair Value |
Nonvested at beginning of year |  |  | 63,800 |  |  | $ | 14.30 |  |  |  | 66,100 |  |  | $ | 14.30 |  |  |  | 38,650 |  |  | $ | 6.20 |
Granted |  |  | 0 |  |  | NA |  |  |  | 0 |  |  | NA |  |  |  | 66,100 |  |  |  | 14.30 |
Vested |  |  | (63,300 | ) |  |  | 14.30 |  |  |  | 0 |  |  | NA |  |  |  | (38,266 | ) |  |  | 6.20 |
Forfeited |  |  | (500 | ) |  |  | 14.30 |  |  |  | (2,300 | ) |  |  | 14.30 |  |  |  | (384 | ) |  |  | 6.20 |
Nonvested at end of period |  |  | 0 |  |  | $ | NA |  |  |  | 63,800 |  |  | $ | 14.30 |  |  |  | 66,100 |  |  | $ | 14.30 |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |  |  |  |  |  |  | Average |  |  |  |  |  |  | Average |
|  |  |  |  |  | Exercise |  |  |  |  |  |  | Exercise |  |  |  |  |  |  | Exercise |
|  | Shares |  |  | Price |  |  | Shares |  |  | Price |  |  | Shares |  |  | Price |
Outstanding at beginning of year |  |  | 60,876 |  |  | $ | 33.11 |  |  |  | 152,896 |  |  | $ | 26.15 |  |  |  | 214,903 |  |  | $ | 22.40 |
Granted |  |  | 0 |  |  | NA |  |  |  | 0 |  |  | NA |  |  |  | 0 |  |  | NA |
Exercised |  |  | (2,845 | ) |  |  | 17.74 |  |  |  | (51,055 | ) |  |  | 13.72 |  |  |  | (50,930 | ) |  |  | 10.83 |
Forfeited or expired |  |  | (1,141 | ) |  |  | 37.55 |  |  |  | (40,965 | ) |  |  | 31.30 |  |  |  | (11,077 | ) |  |  | 23.77 |
Outstanding at end of period |  |  | 56,890 |  |  | $ | 33.79 |  |  |  | 60,876 |  |  | $ | 33.11 |  |  |  | 152,896 |  |  | $ | 26.15 |
Options exercisable at period-end |  |  | 56,890 |  |  | $ | 33.79 |  |  |  | 60,876 |  |  | $ | 33.11 |  |  |  | 152,896 |  |  | $ | 26.15 |
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
|  |  |  |  |  |  | Outstanding |  |  | Exercisable |
|  |  |  |  |  |  |  |  |  | Weighted Average |  | Weighted |  |  |  |  |  |  | Weighted |
Range of |  |  |  |  |  | Remaining |  | Average |  |  |  |  |  |  | Average |
Exercise |  |  |  |  |  | Contractual |  | Exercise |  |  |  |  |  |  | Exercise |
Prices |  |  | Number |  | Life (years) |  | Price |  |  | Number |  |  | Price |
| $6.21 | - | $ | 8.00 |  |  |  | 2,700 |  | 1.4 |  | $ | 6.21 |  |  |  | 2,700 |  |  | $ | 6.21 |
| $32.01 | - | $ | 36.00 |  |  |  | 51,300 |  | 0.9 |  |  | 34.87 |  |  |  | 51,300 |  |  |  | 34.87 |
| $40.01 | - | $ | 44.00 |  |  |  | 2,890 |  | 0.3 |  |  | 40.28 |  |  |  | 2,890 |  |  |  | 40.28 |
| Outstanding at end of period |  |  |  | 56,890 |  | 0.9 |  | $ | 33.79 |  |  |  | 56,890 |  |  | $ | 33.79 |
|  |  |  |  |  |  | Outstanding |  |  | Exercisable |
|  |  |  |  |  |  |  |  |  | Weighted Average |  | Weighted |  |  |  |  |  |  | Weighted |
Range of |  |  |  |  |  | Remaining |  | Average |  |  |  |  |  |  | Average |
Exercise |  |  |  |  |  | Contractual |  | Exercise |  |  |  |  |  |  | Exercise |
Prices |  |  | Number |  | Life (years) |  | Price |  |  | Number |  |  | Price |
| $4.00 | - | $ | 8.00 |  |  |  | 78,855 |  | 5.4 |  | $ | 6.54 |  |  |  | 62,215 |  |  | $ | 6.90 |
| $8.01 | - | $ | 12.00 |  |  |  | 31,830 |  | 5.4 |  |  | 8.60 |  |  |  | 24,740 |  |  |  | 8.60 |
| $12.01 | - | $ | 16.00 |  |  |  | 46,000 |  | 3.4 |  |  | 16.00 |  |  |  | 46,000 |  |  |  | 16.00 |
| $20.01 | - | $ | 24.00 |  |  |  | 85,962 |  | 1.9 |  |  | 22.43 |  |  |  | 85,962 |  |  |  | 22.43 |
| $24.01 | - | $ | 28.00 |  |  |  | 36,456 |  | 0.4 |  |  | 24.46 |  |  |  | 36,456 |  |  |  | 24.46 |
Outstanding at end of period |  |  |  | 279,103 |  | 3.3 |  | $ | 15.57 |  |  |  | 255,373 |  |  | $ | 16.44 |
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block] |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Minimum exercise price |  | $ | 6.21 |  |  | $ | 6.21 |  |  | $ | 6.21 |
Maximum exercise price |  |  | 40.28 |  |  |  | 40.28 |  |  |  | 40.28 |
Average remaining option term (years) |  |  | 0.9 |  |  |  | 1.4 |  |  |  | 1.9 |
|  | 2014 |  |  | 2013 |  |  | 2012 |
Aggregate intrinsic value of stock options exercised |  | $ | 11,000 |  |  | $ | 408,000 |  |  | $ | 307,000 |
Cash received from stock option exercises |  |  | 50,000 |  |  |  | 289,000 |  |  |  | 227,000 |
Tax benefit realized from stock option exercises |  |  | 0 |  |  |  | 0 |  |  |  | 0 |
Weighted average per share fair value of stock options granted |  | NA |  |  | NA |  |  | NA |
Minimum exercise price |  | $ | 7.80 |
Maximum exercise price |  |  | 24.46 |
Average remaining option term (in years) |  | 3.3 |
Aggregate intrinsic value of stock options exercised |  | $ | 40,000 |
Cash received from stock option exercises |  |  | 24,000 |
Tax benefit realized from stock option exercises |  |  | 0 |
Weighted average per share fair value of stock options granted |  | NA |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
|  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |
|  |  |  |  |  | Exercise |
|  | Shares |  |  | Price |
Outstanding at beginning of year |  |  | 0 |  |  | $ | NA |
Granted |  |  | 0 |  |  |  | NA |
Assumed as part of merger |  |  | 282,178 |  |  |  | 15.48 |
Exercised |  |  | (3,075 | ) |  |  | 7.80 |
Forfeited or expired |  |  | 0 |  |  | NA |
Outstanding at end of period |  |  | 279,103 |  |  | $ | 15.57 |
Options exercisable at period-end |  |  | 255,373 |  |  | $ | 16.44 |

X
- Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration