XML 65 R72.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock-Based Compensation (Details) | Dec. 31, 2013
--- | ---
2008 Equity and Incentive Plan | Employee [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares authorized | 12,000,000
2008 Equity and Incentive Plan | Grant Awards, Other than Options, or Stock Appreciation Rights [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares authorized | 2,000,000
2007 Non-Employee Director Plan [Member] | Director [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares authorized | 2,000,000.0

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

X
- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 123R -Paragraph A240 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant