ACQUISITIONS Acquisitions - Identifiable Intangible Assets and Estimated Useful Lives (Details) (Phoenix, USD $) In Thousands, unless otherwise specified	0 Months Ended
Nov. 01, 2012
Business Acquisition [Line Items]
Identifiable intangible assets	$ 130,000
Customer Relationships [Member]
Business Acquisition [Line Items]
Estimated Life (years)	8 years
Identifiable intangible assets	129,800
Noncompete Agreements [Member]
Business Acquisition [Line Items]
Estimated Life (years)	5 years
Identifiable intangible assets	$ 200

The amount of identifiable intangible assets recognized as of the acquisition date.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6910749&loc=d3e4845-128472

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 10

-Section 55

-Paragraph 37

-URI http://asc.fasb.org/extlink&oid=25498275&loc=d3e2207-128464

Name:	us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant