Debt (Tables)

6 Months Ended

Jun. 30, 2011

Debt (Tables) [Abstract]

Long-term debt

	June 30,		December 31,		June 30,
	2011		2010		2010
Current maturities of long-term debt — nonrecourse	$	2,827	$	2,841	$	3,076
Current maturities of long-term debt — recourse		42,605		21,683		20,910
		45,432		24,524		23,986
Long-term debt, less current maturities — nonrecourse		11,690		13,150		14,579
Long-term debt, less current maturities — recourse		248,955		263,675		267,161
	$	260,645	$	276,825	$	281,740