XML 31 R28.htm IDEA: XBRL DOCUMENT v2.4.0.6

Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock Based Compensation Grants

As a result of the changes noted previously, the following table summarizes our 2005 LTIP and 2010 ECP plans as of March 31, 2013:

	Options Outstanding			RSAs Outstanding			Awards Exercised			Available Shares			Authorized Shares
2010 ECP	285,998			46,095			1,035,000			2,168,852			3,535,945
2005 LTIP	33,748			107,730			246,779			611,743			1,000,000
Total	319,746			153,825			1,281,779			2,780,595			4,535,945

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 share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value.

+ References

No definition available.

+ Details

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