Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2014
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, December 31, 2013	$ 79,953
Distributions to preferred unitholders	(1,605)
Redemption of preferred units and other	(832)
Net income	1,605
Balance, March 31, 2014	$ 79,121

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