Long-Term Debt and Credit Agreements (Tables)

12 Months Ended

Dec. 31, 2013

Debt Disclosure [Abstract]

Schedule of long term debt

Long-term debt at December 31, 2013 and 2012 consisted of the following:

	2013		2012
Loan Agreement	$	34,200	$	57,814
Senior Unsecured Notes due 2024	11,000		—
Senior Unsecured Notes due 2013	—		35,000
	45,200		92,814
Less unamortized deferred financing costs	853		—
	$	44,347	$	92,814

Schedule of debt ratios

The ratios as of December 31, 2013 are shown in the following table:

	Required Level	Actual Level
Interest Coverage Ratio	3.00 to 1 (minimum)	20.72
Leverage Ratio	3.25 to 1 (maximum)	0.53