Amount of liability recognized arising from contingent consideration in a business combination.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 35
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

Name:	us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

BASIS OF PRESENTATION (Details)	Jul. 23, 2018 USD ($) $ / shares	Jun. 30, 2018 $ / shares	Dec. 31, 2017 $ / shares
Business Acquisition [Line Items]
Common stock par value (in dollars per share)		$ 0.01	$ 0.01
Subsequent Event \| Acquirer \| Veritex
Business Acquisition [Line Items]
Amount each share of company stock converted in merger receives in return	0.79
Common stock par value (in dollars per share)	$ 0.01
Merger agreement termination fee liability \| $	$ 40,000,000