|
Long-Term Debt - Additional Information (Detail) (USD $)
|
9 Months Ended | 1 Months Ended | 9 Months Ended | |
|---|---|---|---|---|
|
Sep. 30, 2014
Installment
|
Dec. 31, 2013
|
Jun. 30, 2013
Minimum [Member]
|
Sep. 30, 2014
Minimum [Member]
|
|
| Debt Instrument [Line Items] | ||||
| Borrowings credit facility | $ 8,500,000 | |||
| Borrowings | 4,500,000 | |||
| Outstanding balance on prior credit facility | 2,300,000 | |||
| Gain or loss associated with debt extinguishment | 0 | |||
| Credit facility expired borrowings | 4,000,000 | |||
| Interest rate of credit facility | 10.25% | 10.25% | ||
| Prime rate | 3.25% | |||
| Line of credit facility installment period | 30 | |||
| Amount outstanding under credit facilities | $ 3,700,000 | $ 4,500,000 |