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v3.19.3

Critical Accounting Policy (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($) | Sep. 30, 2019 USD ($) | Sep. 30, 2018 USD ($) | Dec. 31, 2018 USD ($)
Debt, Current | $ 59,037,000 |  | $ 59,037,000 |  | $ 3,230,000
Deferred Tax Assets, Valuation Allowance |  |  |  |  | 0
Costs in Excess of Billings, Current | 1,061,000 |  | $ 1,061,000 |  | 3,915,000
Number of Reporting Units |  |  | 2 |  |
Deferred Tax Assets, Gross, Noncurrent | 3,689,000 |  | $ 3,689,000 |  |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) | (23,000) | $ (12,000) | (71,000) | $ (36,000) |
Postemployment Benefits Liability | 8,063,000 |  | 8,063,000 |  | 8,076,000
Self Insurance Reserve | 1,096,000 |  | 1,096,000 |  | 960,000
Goodwill, Impairment Loss | $ 4,100,000 | $ 0 | $ 4,100,000 | $ 0 | $ 2,403,000
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 19.00% |  | 19.00% |  | 23.00%
Asset Impairment Charges |  |  | $ 0 |  |
Inventory Valuation Reserves | $ 836,000 |  | 836,000 |  | $ 957,000
Allowance for Doubtful Accounts Receivable | 51,000 |  | 51,000 |  | 25,000
Deferred Tax Liabilities, Net | 1,153,000 |  | 1,153,000 |  |
Accounts Receivable, Allowance for Chargebacks | 1,034,000 |  | 1,034,000 |  | 2,344,000
Billings in Excess of Cost, Current | 1,344,000 |  | 1,344,000 |  | $ 1,686,000
UNITED STATES |  |  |  |  |
Deferred Tax Assets, Gross, Noncurrent | 1,904,000 |  | 1,904,000 |  |
CANADA |  |  |  |  |
Deferred Tax Assets, Gross, Noncurrent | 1,395,000 |  | 1,395,000 |  |
MEXICO |  |  |  |  |
Deferred Tax Assets, Gross, Noncurrent | $ 390,000 |  | $ 390,000 |  |

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