| December 31, | ||||||||
| 2013 | 2012 | |||||||
| (Thousands) | ||||||||
| Compensation and benefits | $ | 671 | $ | 1,004 | ||||
| Production and warehouse | 868 | 321 | ||||||
| Sales and marketing | 678 | 414 | ||||||
| Commissions | 234 | 156 | ||||||
| Interest | 45 | 96 | ||||||
| Other | 226 | 405 | ||||||
| Customers with credit balances | 301 | 98 | ||||||
| Professional fees | 46 | 110 | ||||||
| Total | $ | 3,069 | $ | 2,604 | ||||