Notes Receivable (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
NOTES RECEIVABLE
Note receivable, face amount	$ 600
Interest rate (as a percent)	6.50%
Period in which the note receivable will become due upon the lender's demand, which demand may be any time after June 1, 2015 or August 31, 2016	90 days