Notes Receivable (Details) (USD $)	12 Months Ended							12 Months Ended							12 Months Ended				12 Months Ended			0 Months Ended	12 Months Ended					12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2011 Notes Receivable [Member]	Dec. 31, 2010 Notes Receivable [Member]	Dec. 31, 2010 Notes Receivable [Member] Note and Related Accrued Interest Receivable, 9.23% Due August 31, 2012 [Member]		Dec. 31, 2011 Notes Receivable [Member] Note and Related Accrued Interest Receivable, 6.00%, Due December 31, 2017 [Member]		Dec. 31, 2009 Notes Receivable [Member] Note and Related Accrued Interest Receivable, 6.00%, Due December 31, 2017 [Member]	Dec. 31, 2010 Notes Receivable [Member] Note and Related Accrued Interest Receivable, 6.00%, Due December 31, 2017 [Member]		Dec. 31, 2010 Notes Receivable [Member] Notes and Related Accrued Interest Receivable, 12.00% to 15.00% [Member]		Dec. 31, 2011 Notes Receivable [Member] Note Receivable, Other [Member]		Dec. 31, 2010 Notes Receivable [Member] Note Receivable, Other [Member]		Dec. 31, 2011 Notes Receivable [Member] Corporation [Member] Note and Related Accrued Interest Receivable, 9.23% Due August 31, 2012 [Member] days		Dec. 31, 2010 Notes Receivable [Member] Corporation [Member] Note and Related Accrued Interest Receivable, 9.23% Due August 31, 2012 [Member]	Jan. 26, 2009 Notes Receivable [Member] Corporation [Member] Note and Related Accrued Interest Receivable, 6.00%, Due December 31, 2017 [Member]	Dec. 31, 2011 Notes Receivable [Member] Corporation [Member] Note and Related Accrued Interest Receivable, 6.00%, Due December 31, 2017 [Member]	Dec. 31, 2010 Notes Receivable [Member] Corporation [Member] Note and Related Accrued Interest Receivable, 6.00%, Due December 31, 2017 [Member]	Dec. 31, 2009 Notes Receivable [Member] Corporation [Member] Notes and Related Accrued Interest Receivable, 12.00% to 15.00% [Member]	Dec. 31, 2011 Notes Receivable [Member] Corporation [Member] Notes and Related Accrued Interest Receivable, 12.00% to 15.00% [Member]		Dec. 31, 2011 Notes Receivable, 12 Percent [Member] Corporation [Member] Notes and Related Accrued Interest Receivable, 12.00% to 15.00% [Member]	Dec. 31, 2010 Notes Receivable, 15 Percent [Member] Notes and Related Accrued Interest Receivable, 12.00% to 15.00% [Member]	Dec. 31, 2011 Notes Receivable, 15 Percent [Member] Corporation [Member] Notes and Related Accrued Interest Receivable, 12.00% to 15.00% [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Notes receivable and related accrued interest receivable				$ 13,211,000	$ 13,323,000	$ 3,751,000	[1]	$ 1,212,000	[2]		$ 1,332,000	[2]	$ 8,074,000	[3]	$ 174,000	[4]	$ 166,000	[4]	$ 3,751,000	[1]	$ 3,800,000					$ 8,074,000	[3]
Loan loss reserves		8,100,000		8,196,000	8,196,000
Notes receivable and related accrued interest receivable, net	5,015,000	5,127,000		5,015,000	5,127,000
Note receivable interest rate								6.00%							6.33%				9.23%				6.00%					12.00%	15.00%	15.00%
Call notice period (in days)																			120
Revolvoing credit facility commitment																						2,000,000
Payments to Acquire Notes Receivable	0	0	4,108,000
Investment Income, Interest										147,000									346,000		349,000		76,000	82,000	363,000
Notes Receivable, Future Payment Receivables [Abstract]
Past due (100% reserved)				8,074,000
2012				3,862,000
2013				118,000
2014				126,000
2015				133,000
2016				141,000
Thereafter				757,000
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses at January 1	8,100,000			8,196,000	36,197,000																			(122,000)
Provision for loan losses				0	700,000
Charge-offs				0	(28,701,000)
Recoveries				0	0
Allowance for losses at December 31		$ 8,100,000		$ 8,196,000	$ 8,196,000

[1] The Company has a note receivable from Mosaica Education, Inc. of $3.8 million at December 31, 2011 and 2010. This note bears interest at 9.23% and interest payments are due monthly. The note is secured by certain pledge agreements and other collateral. The Company also has the right to call the note and 120 days after such notice to the borrower, the note becomes due and payable, including all related accrued interest. Interest income from this loan was $346 thousand for each of the years ended December 31, 2011 and 2010 and $349 thousand for the year ended December 31, 2009.

[2] Rb Wine Associates, LLC (Rb Wine) to provide a $2.0 million revolving credit facility. This note bears interest at 6% is secured by certain pledge agreements and other collateral including personal guarantees from the principals of Rb Wine. A loan loss reserve of $122 thousand was recorded for the year ended December 31, 2009 based on an analysis of the present value of the expected future cash flows of this note. Interest income from this loan was $76 thousand, $82 thousand and $147 thousand for the years ended December 31, 2011, 2010 and 2009, respectively.

[3] The Company has two notes receivable from a former tenant, Sapphire Wines, LLC, of $8.1 million at December 31, 2011 and 2010. These notes bear interest at 12.0% and 15.0%. The notes are secured by certain pledge agreements and other collateral, including a personal guarantee of the principal of Sapphire Wines LLC and are fully reserved at December 31, 2011 and 2010. No interest income was recognized during the years ended December 31, 2011 and 2010. Interest income of $363 thousand was recognized during the year ended December 31, 2009 which represents payments received by the Company.

[4] The Company has one other note receivable totaling $174 thousand with an interest rate of 6.33% at December 31, 2011