Short-term Debt (Details Narrative) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Line of Credit Facility [Line Items]
Outstanding borrowings	$ 19,800	$ 19,700
Inventory Borrowing Limit 2 [Member]
Line of Credit Facility [Line Items]
Inventory Borrowing maximum	400
BFI PreModification [Member] | Inventories [Member]
Line of Credit Facility [Line Items]
Borrowing available rate by account	50.00%
BFI PreModification [Member] | Rate Accounts [Member]
Line of Credit Facility [Line Items]
Borrowing available rate by account	50.00%
BFI PostModification [Member]
Line of Credit Facility [Line Items]
Maximum availability	7,200
Outstanding borrowings	4,400
Remaining unused borrowing availability	2,800
Minimum monthly interest charge	2
Maximum other indebtedness pursuant to Line of Credit agreement	100
Interest rate	5.00%
BFI PostModification [Member] | Inventories [Member]
Line of Credit Facility [Line Items]
Borrowing available rate by account	65.00%
BFI PostModification [Member] | Rate Accounts [Member]
Line of Credit Facility [Line Items]
Borrowing available rate by account	65.00%
BFI PostModification [Member] | Inventory Borrowing Limit 1 [Member]
Line of Credit Facility [Line Items]
Inventory Borrowing maximum	3,500
BFI [Member]
Line of Credit Facility [Line Items]
Maximum borrowing limit		8,000
Maximum availability		5,100
Outstanding borrowings		4,000
Remaining unused borrowing availability		$ 1,100
US Accounts Receivable [Member]
Line of Credit Facility [Line Items]
Borrowing available rate by account	80.00%
Canada Accounts Receivable [Member]
Line of Credit Facility [Line Items]
Borrowing available rate by account	80.00%