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Product Warranty Disclosure [Text Block] Vehicles [Member] CHP [Member] Represents the entity CHP. Product warranty reserve assumed in acquisition us-gaap_GrossProfit Gross profit us-gaap_StandardProductWarrantyAccrualPayments Payments Changes in estimates for pre-existing warranties Provision for warranties issued us-gaap_DeferredTaxLiabilitiesNoncurrent Deferred income taxes Debt Disclosure [Text Block] us-gaap_StandardProductWarrantyAccrualNoncurrent Long-term portion - other long-term liabilities Other Products and Services [Member] Represents information pertaining to products and services not separately disclosed. us-gaap_StandardProductWarrantyAccrual Balance at beginning of period Balance at end of period Total Schedule of Short-term Debt [Table Text Block] us-gaap_RepaymentsOfLongTermDebt Repayments of Long-term Debt us-gaap_StandardProductWarrantyAccrualCurrent Current portion - other accrued liabilities Commercial and Industrial Power Products [Member] Represents products and services related to commercial and industrial power. us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities Repayments of long-term borrowings and capital lease obligations Deferred revenue on extended warranty contracts assumed in acquisition Other long-term liabilities Dies and Tools [Member] Tangible personal property used to produce goods and services. Deferred revenue on extended warranty contracts sold Net Debt Leverage Ratio Threshold [Member] Represents the specific threshold of the company's leverage ratio according to the terms of the loan agreement. 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