Note 9. Shareholders' Equity Cash Dividend (Details) (Dividend Declared [Member], USD $)	7 Months Ended
Jul. 30, 2014
Dividend Declared [Member]
Subsequent Event [Line Items]
Dividends, Common Stock, Cash, Incremental	$ 0.05
Dividends, Common Stock, Cash	$ 0.15

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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 S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Name:	us-gaap_DividendsCommonStockCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration