XML 41 R87.htm IDEA: XBRL DOCUMENT v2.4.0.6

Subsequent events (Details) (USD $)	1 Months Ended
	Jan. 22, 2013
Common Unitholders
Dividend paid	$ 0.2325
Class B Unitholders
Dividend paid	$ 0.21375

X

- Definition

Per-share or per-unit cash distributions paid to a common shareholder or unit-holder by an LLC or LP.

+ References

No definition available.

+ Details

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