Number of shares that have been repurchased during the period and are being held in treasury.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

-Article 5

Name:	us-gaap_TreasuryStockSharesAcquired
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Note 17. Repurchase of Common Stock (Details)	12 Months Ended
Note 17. Repurchase of Common Stock (Details)	Dec. 31, 2013	Dec. 31, 2011	Dec. 31, 2014	Nov. 30, 2012
Treasury Stock, Shares, Acquired	199,784us-gaap_TreasuryStockSharesAcquired
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased			500,000
Predecessor
Stock Repurchase Program, Number of Shares Authorized to be Repurchased				962,886
Treasury Stock, Shares, Acquired		263,102