Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2014
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, December 31, 2013	$ 79,953
Distributions to preferred unitholders	(4,808)
Redemption of preferred units and other	(1,044)
Net income	4,808
Balance, September 30, 2014	$ 78,909

Carrying amount of the equity interests owned by noncontrolling preferred unit holders in an entity included in the reporting entity's consolidated financial statements.

No definition available.

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