XML 26 R25.htm IDEA: XBRL DOCUMENT
v2.4.0.8

STOCK-BASED COMPENSATION (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2013
STOCK-BASED COMPENSATION [Abstract] |
Shares Authorized and Outstanding Under the Restricted Stock Plan | The following table provides certain information regarding the shares authorized and outstanding under the Restricted Stock Plan at September 30, 2013:
Number of shares authorized for grants |  |  | 800,000 |
Number of shares granted |  |  | (785,159 | )
Number of shares forfeited |  |  | 108,909 |
Number of shares available for future grants |  |  | 123,750 |
Weighted-average grant price of granted shares |  | $ | 23.49 |
Changes in restricted stock for the nine months ended September 30, 2013 were as follows:
|  | Number of Shares |  |  | Weighted Average Grant Price |
Non-vested at December 31, 2012 |  |  | 210,654 |  |  | $ | 26.85 |
Granted |  |  | 96,788 |  |  | $ | 51.08 |
Forfeited |  |  | (28,911 | ) |  | $ | 37.15 |
Vested |  |  | (44,670 | ) |  | $ | 28.46 |
Non-vested at September 30, 2013 |  |  | 233,861 |  |  | $ | 35.26 |

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 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
Name: | us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration