Organization and Summary of Significant Accounting Policies Property and Equipment (Details) (USD $)	1 Months Ended	12 Months Ended					12 Months Ended				12 Months Ended				12 Months Ended		1 Months Ended
	Jun. 29, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Computers and software	Dec. 31, 2012 Computers and software	Dec. 31, 2013 Computers and software Minimum	Dec. 31, 2013 Computers and software Maximum	Dec. 31, 2013 Furniture and fixtures	Dec. 31, 2012 Furniture and fixtures	Dec. 31, 2013 Furniture and fixtures Minimum	Dec. 31, 2013 Furniture and fixtures Maximum	Dec. 31, 2013 Leasehold improvements	Dec. 31, 2012 Leasehold improvements	Dec. 31, 2013 Leasehold improvements Minimum	Dec. 31, 2013 Leasehold improvements Maximum	Jun. 30, 2012 Land and Building
Property, Plant and Equipment, Net, by Type [Abstract]
Total property and equipment, gross		$ 30,793,000	$ 26,414,000		$ 18,175,000	$ 18,244,000			$ 2,654,000	$ 1,637,000			$ 9,964,000	$ 6,533,000
Less accumulated depreciation and amortization		(12,344,000)	(15,526,000)
Total property and equipment, net		18,449,000	10,888,000
Useful Life							1 year	3 years			1 year	3 years			1 year	5 years
Net proceeds from sale of real estate		0	6,800,000	0													6,800,000
Net gain on sale of non-operating real estate	2,700,000	0	2,744,000	0
Amount of fixed assets disposed		7,100,000	1,800,000	1,200,000
Accumulated depreciation of fixed assets disposed		7,000,000	1,700,000	1,100,000
Loss on disposal		(100,000)	(100,000)	(100,000)
Depreciation		$ 4,183,000	$ 3,325,000	$ 3,800,000