XML 95 R20.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Stock Based Awards | 12 Months Ended
--- | ---
Dec. 31, 2012
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract] |
Disclosure of Compensation Related Costs, Share-based Payments [Text Block] |
| 12. | Stock Based Awards
Restricted common stock is granted to certain employees as part of the Company's 2005 Plan. As of December 31, 2012, there was $4,052,000 of total unrecognized compensation costs related to the outstanding restricted stock, which is expected to be recognized over a weighted average period of 3.18 years. The Company used 0% for both the discount factor and forfeiture rate for determining the fair value of restricted stock. The forfeiture rate was based on historical results and trends and the Company does not consider discount rates to be material. The holder of a restricted share award is generally entitled at all times on and after the date of issuance of the restricted shares to exercise the rights of a stockholder of the Company, including the right to vote the shares and the right to receive dividends on the shares. The Company granted 94,850, 105,050, and 88,550 shares of restricted stock in 2012, 2011 and 2010, respectively to employees and sub-contractors under the 2005 Plan. The restricted shares vest over a five-year period based on continued service to the Company. Restricted share activity is summarized as follows:
|  | Shares Outstanding |  |  | Weighted Average Grant Date Fair Value |
Unvested restricted stock at January 1, 2010 |  |  | 140,980 |  |  | $ | 22.70 |
Restricted stock granted |  |  | 88,550 |  |  | $ | 23.36 |
Restricted stock vested |  |  | (42,070 | ) |  | $ | 25.72 |
Restricted stock forfeited |  |  | (20,610 | ) |  | $ | 25.06 |
Unvested restricted stock at December 31, 2010 |  |  | 166,850 |  |  | $ | 22.00 |
Restricted stock granted |  |  | 105,050 |  |  | $ | 22.01 |
Restricted stock vested |  |  | (42,830 | ) |  | $ | 22.48 |
Restricted stock forfeited |  |  | (12,150 | ) |  | $ | 22.22 |
Unvested restricted stock at December 31, 2011 |  |  | 216,920 |  |  | $ | 21.74 |
Restricted stock granted |  |  | 94,850 |  |  | $ | 24.40 |
Restricted stock vested |  |  | (55,870 | ) |  | $ | 21.87 |
Restricted stock forfeited |  |  | (5,720 | ) |  | $ | 24.32 |
Unvested restricted stock at December 31, 2012 |  |  | 250,180 |  |  | $ | 22.66 |

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

X
- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666 Reference 4: 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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-6 -Paragraph 53 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6418621&loc=d3e17540-113929 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph 64, 65, A240 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5444-113901 + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration