Commitments and Contingencies Narrative (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
|
Long-term Purchase Commitment [Line Items] | ||||
Operating Lease Payments | $ 131 | $ 124 | $ 395 | $ 371 |
Letters of Credit Outstanding, Amount | 115 | 115 | ||
Depreciation expense on the equipment under the capital leases | 36 | 25 | 94 | |
Lease1Member
|
||||
Long-term Purchase Commitment [Line Items] | ||||
Value of non-cancelable Capital lease agreements | 90 | 512 | 90 | 512 |
interest rates on non-cancelable capital lease agreements | 9.00% | 6.00% | 9.00% | 6.00% |
Lease2Member
|
||||
Long-term Purchase Commitment [Line Items] | ||||
Value of non-cancelable Capital lease agreements | $ 30 | $ 40 | $ 30 | $ 40 |
interest rates on non-cancelable capital lease agreements | 3.00% | 0.00% | 3.00% | 0.00% |