Summary of Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014
Summary of Significant Accounting Policies
Mandated fees under Affordable Care Act	$ 146

Represents the amount of mandated fees and the corresponding deferred cost asset.

No definition available.

Name:	uslic_MandatedFeesUnderAffordableCareAct
Namespace Prefix:	uslic_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant