Revolving Term Credit Facilities and Debt - Additional Information - Canadian Revolver - Collateral (Detail) - 12 months ended Dec. 31, 2015 - Canadian Revolver [Member] |
USD ($) |
CAD |
|---|---|---|
| Line of Credit Facility [Line Items] | ||
| Amount drawn on revolving credit facility | $ 7,225,000 | |
| Maximum borrowing capacity | $ 12,000,000 | |
| Maximum percentage of assets eligible for collateral, eligible insured receivables | 90.00% | |
| Maximum percentage of assets eligible for collateral | 85.00% | |
| Maximum percentage of assets eligible for collateral, eligible work in process inventory | 50.00% | |
| Maximum value of assets eligible for collateral | CAD | CAD 3,000,000 | |
| Maximum percentage of assets eligible for collateral, eligible inventory | 50.00% | |
| Maximum value of assets eligible for collateral, eligible inventory | CAD | CAD 10,500,000 | |
| The maximum the Company could borrow based on available collateral | $ 9,415,000 |