CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)	9 Months Ended
Sep. 30, 2013
Common Stock, Par Value (in dollars per share)	$ 0.01
Value of shares surrendered for tax purposes related to equity-based compensation awards (in dollars)	$ 695,000
Number of shares surrendered for tax purposes related to equity-based compensation awards	82,380
Stock Repurchase Program Stock Repurchased and Retired During Period Value	$ 27,000
Stock Repurchase Program Stock Repurchased and Retired During Period Shares	3,800

Number of shares that have been repurchased and retired during the period under a stock repurchase plan.

No definition available.

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- Definition

Equity impact of the value of stock that has been repurchased and retired during the period under a stock repurchase plan. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

+ References

No definition available.

+ Details

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- Definition

The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

+ References

No definition available.

+ Details

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- Definition

Face amount or stated value per share of common stock.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

+ Details

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- Definition

For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

+ References

No definition available.

+ Details

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