The Company records debt at its carrying amount. The Company uses a market approach to determine fair value, which results in a Level 2 fair value measurement. The following table provides the components of debt, obligations, weighted average interest rate and additional fair value information relating to the Company’s outstanding debt instruments (in thousands, except percentages):

	March 31, 2013							December 31, 2012
	Carrying Amount		Fair Value		Weighted Average Interest Rate			Carrying Amount		Fair Value		Weighted Average Interest Rate
Notes payable	$	10,431	$	10,431				$	12,003	$	12,003
Notes payable related to OCU acquisition		3,710		3,710		1.50	%		-		-
Short-term debt		5,250		5,250		5.00	%		5,000		4,892		2.20	%
Total short-term debt	$	8,960	$	8,960				$	5,000	$	4,892
Long-term notes payable related to OCU acquisition		7,420		7,420		1.50	%		-		-
Long-term debt		34,750		34,750		4.91	%		17,167		16,336		2.20	%
Total long-term debt	$	42,170	$	42,170				$	17,167	$	16,336