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Stock-Based Compensation Plans (Tables) | 9 Months Ended
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Sep. 30, 2017
Stock-Based Compensation Plans |
Summary of activity under the 2007 Plan |
|  | Shares
Restricted stock at December 31, 2015 |  | 396,595
Granted in 2016 (vesting over 2 years) |  | 20,000
Granted in 2016 (vesting over 3 years) |  | 85,000
Granted in 2016 (vesting over 4 years) |  | 13,250
Granted in 2016 (vesting on first anniversary from date of issuance) |  | 18,395
Cancelled in 2016 |  | (20,377)
Vested in 2016 |  | (213,528)
Restricted stock at December 31, 2016 |  | 299,335
Granted in 2017 (vesting over 3 years) |  | 200,700
Granted in 2017 (vesting in 1 year) |  | 9,903
Granted in 2017 (vesting in less than 1 year) |  | 5,000
Vested in 2017 |  | (129,414)
Cancelled in 2017 |  | (10,999)
Restricted stock at September 30, 2017 |  | 374,525

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- Definition Tabular disclosure of the changes in outstanding nonvested shares. + 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)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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