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Income Taxes (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |
Income tax expense (benefit) | $ 396,000 | $ 32,000 |  |  | $ 3,290,000 | $ (4,933,000) |
Effective tax rate |  |  |  |  | 43.80% | 120.30% |
Income tax benefit from CARES Act |  |  |  | $ 5,638,000 |  |  |
Valuation allowance against net deferred tax assets | 2,259,000 |  |  | 3,267,000 | $ 2,259,000 |  | $ 1,193,000
Income tax refund |  |  |  | $ 2,371,000 |  |  |
Income taxes rate |  |  | 34.00% |  |  |  |
Valuation Allowance [Line Items] |  |  |  |  |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount |  |  |  |  | 1,066,000 |  |
UNITED STATES [Member] |  |  |  |  |  |  |
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |
Deferred tax liability | 288,000 |  |  |  | 288,000 |  |
Valuation Allowance [Line Items] |  |  |  |  |  |  |
Deferred tax liability | 288,000 |  |  |  | 288,000 |  |
MEXICO |  |  |  |  |  |  |
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |
Deferred Tax Assets, Net | 469,000 |  |  |  | 469,000 |  |
Valuation Allowance [Line Items] |  |  |  |  |  |  |
Deferred Tax Assets, Net | 469,000 |  |  |  | 469,000 |  |
CANADA |  |  |  |  |  |  |
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |
Deferred Tax Assets, Net | 460,000 |  |  |  | 460,000 |  |
Valuation Allowance [Line Items] |  |  |  |  |  |  |
Deferred Tax Assets, Net | $ 460,000 |  |  |  | $ 460,000 |  |

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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
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