Organization and Summary of Significant Accounting Policies, Long-Lived Assets by Geographic Location (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Long-Lived Assets [Line Items]
Long-Lived Assets	$ 417	$ 461
United States [Member]
Long-Lived Assets [Line Items]
Long-Lived Assets	376	419
India [Member]
Long-Lived Assets [Line Items]
Long-Lived Assets	$ 41	$ 42