Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v2.4.0.6
Long-Term Debt (Details) (Revolving Credit Facility [Member], USD $)
3 Months Ended
Mar. 31, 2013
Line of Credit Facility, Maximum Borrowing Capacity $ 25,000,000
Debt Instrument, Maturity Date Nov. 30, 2017
Letters of Credit, Borrowing Capacity 5,000,000
Line of Credit Facility, Interest Rate at Period End 1.96%
Loan Origination Costs $ 216,000
Federal Funds Rate [Member]
 
Debt Instrument, Basis Spread on Variable Rate 0.50%
Base Rate [Member]
 
Debt Instrument, Basis Spread on Variable Rate 1.00%