Long-Term Obligations (Details) $ in Thousands |
1 Months Ended | 12 Months Ended |
|---|---|---|
|
Jun. 30, 2013
USD ($)
|
Dec. 31, 2015
USD ($)
item
|
|
| Long-Term Obligations | ||
| Variable interest rate basis | Prime rate | |
| Future principal payments | ||
| 2016 | $ 727 | |
| 2017 | 186 | |
| Total | $ 913 | |
| Revolving credit facility | ||
| Long-Term Obligations | ||
| Maximum borrowing capacity | $ 13,000 | |
| Term borrowings | ||
| Long-Term Obligations | ||
| Interest rate at the end of period (as a percent) | 4.00% | |
| Number of equal monthly payments of principal plus interest | item | 42 | |
| Term borrowings | Prime rate | ||
| Long-Term Obligations | ||
| Basis spread on variable rate (as a percent) | 0.50% |