Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 1,339	$ 1,223	$ 2,255	$ 2,501
Change in unrealized appreciation of retained interests in transferred assets:
Net unrealized appreciation arising during period	51	49	118	20
Net realized gains included in net income	(25)	(1)	(45)	(4)
Total change in unrealized appreciation of retained interests in transferred assets	26	48	73	16
Comprehensive income	$ 1,365	$ 1,271	$ 2,328	$ 2,517