v2.4.0.6

Notes Payable (Bank Of America Revolver) (Narrative) (Details) (USD $) |  |  | 12 Months Ended |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2012 US GE Capital Term Loan [Member] | Oct. 31, 2012 US GE Capital Term Loan [Member] | Dec. 31, 2012 US Bank Of America Revolver [Member] | Dec. 31, 2012 Minimum [Member] US Bank Of America Revolver [Member] | Dec. 31, 2012 Maximum [Member] US Bank Of America Revolver [Member]
Debt Instrument [Line Items] |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  | $ 27,700,000 | $ 30,000,000 |  |
Spread over LIBOR |  |  |  |  |  | 2.50% | 3.00%
Maturity date |  |  | Oct. 31, 2012 |  | Oct. 31, 2017 |  |
Interest rate swap | 5,855,000 | 4,722,000 |  |  | 29,100,000 |  |
Annual decrease in maximum borrowing capacity |  |  |  |  | 3,000,000 |  |
Balloon payment |  |  |  |  | 18,000,000 |  |
Amount of financing required for equipment lease |  |  |  |  | $ 15,500,000 |  |

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