XML 65 R22.htm IDEA: XBRL DOCUMENT v2.4.0.8

Employee Benefits	12 Months Ended
	Dec. 31, 2013
Employee Benefits	13. Employee Benefits The Company maintains a 401(k) plan for all eligible employees. The Company’s operating results include expenses of approximately $6.2 million in 2013, $5.4 million in 2012 and $4.6 million in 2011 for the Company’s contributions to the plan.

X

- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-URI http://asc.fasb.org/topic&trid=2235017

+ Details

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