XML 31 R22.htm IDEA: XBRL DOCUMENT v2.4.0.6

401(k) Retirement Plan	12 Months Ended
	Dec. 31, 2011
401(k) Retirement Plan [Abstract]
401(k) Retirement Plan	Note 16. 401(k) Retirement Plan      The Company has a 401(k) retirement plan (the "Plan"), which permits all eligible employees to defer a portion of their compensation under the Code. Pursuant to the provisions of the Plan, the Company may make discretionary contributions on behalf of eligible employees. The Company made contributions to the Plan of $275,000, $266,000 and $248,000 in 2011, 2010 and 2009, respectively.

X

- Definition

The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration