|
Related Party Transaction (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
|
Feb. 28, 2014
|
Feb. 28, 2013
|
Feb. 28, 2014
|
Feb. 28, 2013
|
Jul. 01, 2013
|
Jun. 30, 2013
|
|
| Related Party Transaction [Line Items] | ||||||
| Royalty expense | $ 51 | $ 31 | $ 133 | $ 76 | ||
|
HS Land & Cattle, LLC [Member]
|
||||||
| Related Party Transaction [Line Items] | ||||||
| Monthly rent expense charged by related party | 15 | 10 | ||||
| Rent expense | $ 45 | $ 30 | $ 90 | $ 60 | ||