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Long-Term Obligations (Details) (USD $)
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1 Months Ended | 1 Months Ended | 1 Months Ended | 6 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2014
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Dec. 31, 2013
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Jun. 30, 2013
Revolving credit facility
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Jun. 30, 2014
Revolving credit facility
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Jun. 30, 2013
Revolving credit facility
LIBOR
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Jun. 30, 2013
Revolving credit facility
Prime rate
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Jun. 30, 2014
Term borrowings
item
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Jun. 30, 2013
Term borrowings
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Jun. 30, 2013
Term borrowings
Prime rate
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Jun. 30, 2014
Unsecured notes payable
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| Long-Term Obligations | ||||||||||
| Maximum borrowing capacity | $ 13,000,000 | $ 2,750,000 | ||||||||
| Variable interest rate basis | LIBOR | prime | prime | |||||||
| Basis spread on variable rate (as a percent) | 2.50% | 0.50% | ||||||||
| Interest rate at the end of period (as a percent) | 3.25% | 3.75% | ||||||||
| Annual commitment fee | 20,000 | |||||||||
| Commitment fee for quarterly unused capacity (as a percent) | 0.375% | |||||||||
| Number of equal monthly payments of principal plus interest | 30 | |||||||||
| Current borrowing capacity | 13,000,000 | 2,000,000 | ||||||||
| Borrowings outstanding | 0 | |||||||||
| Settlement Obligation | ||||||||||
| Implied interest rate (as a percent) | 3.75% | |||||||||
| Future annual payments on the settlement obligations | ||||||||||
| 2014 | 920,000 | |||||||||
| 2015 | 20,000 | |||||||||
| 2016 | 20,000 | |||||||||
| Total | 960,000 | |||||||||
| Less amount representing interest | (33,000) | |||||||||
| Present value of settlement obligations | 927,000 | |||||||||
| Less current portion of settlement obligations | (887,000) | (907,000) | ||||||||
| Long-term portion of settlement obligations | $ 40,000 | |||||||||