XML 104 R10.htm IDEA: XBRL DOCUMENT v2.4.0.8

CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Dividends paid as cash dividend (in dollars per share)	$ 0.68	$ 4.06	$ 2.43
RETAINED EARNINGS:
Dividends paid as cash dividend (in dollars per share)	$ 0.68	$ 3.71	$ 2.43
TREASURY STOCK: | Common Class A
Dividends paid as cash dividend (in dollars per share)		$ 0.35

X

- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

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=6959260&loc=d3e187085-122770

+ Details

Name:	us-gaap_CommonStockDividendsPerShareCashPaid
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration