$ORA
ORMAT TECHNOLOGIES, INC. Stock $ora

$ora Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000143774922004440 Filed on February 25, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$191.0M	$663.1M	$179.4M
YoY Change	6.47%	-5.99%	-6.79%
Cost Of Revenue	$115.4M	$398.7M	$104.3M
YoY Change	10.61%	-7.07%	-11.53%
Gross Profit	$75.58M	$264.3M	$75.04M
YoY Change	0.71%	-4.32%	0.72%
Gross Profit Margin	39.57%	39.86%	41.83%
Selling, General & Admin	$19.77M	$91.10M	$20.73M
YoY Change	-4.66%	17.38%	14.19%
% of Gross Profit	26.15%	34.46%	27.63%
Research & Development	$950.0K	$4.129M	$1.114M
YoY Change	-14.72%	-23.47%	-40.59%
% of Gross Profit	1.26%	1.56%	1.48%
Depreciation & Amortization	$48.61M	$183.0M	$40.90M
YoY Change	18.84%	16.83%	9.07%
% of Gross Profit	64.31%	69.22%	54.5%
Operating Expenses	$20.71M	$95.23M	$21.85M
YoY Change	-5.18%	14.73%	9.07%
Operating Profit	$54.86M	$169.4M	$53.20M
YoY Change	3.13%	-20.87%	-2.34%
Interest Expense	-$20.74M	$82.66M	$19.14M
YoY Change	-208.38%	6.04%	8.94%
% of Operating Profit	-37.81%	48.81%	35.98%
Other Income/Expense, Net	$8.102M	-$134.0K	$75.00K
YoY Change	10702.67%	-109.45%	-115.56%
Pretax Income	$42.22M	$37.03M	$44.97M
YoY Change	-6.12%	-14.42%	9.46%
Income Tax	$15.53M	$24.85M	$21.73M
% Of Pretax Income	36.78%	67.1%	48.31%
Net Earnings	$18.91M	$62.09M	$20.70M
YoY Change	-8.66%	-27.34%	64.19%
Net Earnings / Revenue	9.9%	9.36%	11.54%
Basic Earnings Per Share		$1.11	$0.39
Diluted Earnings Per Share	$335.4K	$1.10	$0.39
COMMON SHARES
Basic Shares Outstanding		56.00M	53.11M
Diluted Shares Outstanding		56.40M	53.55M

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$282.6M	$282.6M	$448.3M
YoY Change	-36.96%	-36.96%	529.63%
Cash & Equivalents	$239.3M	$239.3M	$448.3M
Short-Term Investments	$43.34M	$43.34M
Other Short-Term Assets	$140.1M	$140.1M	$103.9M
YoY Change	34.83%	34.83%	9.83%
Inventory	$28.45M	$38.14M	$35.32M
Prepaid Expenses
Receivables	$122.9M	$122.9M	$149.2M
Other Receivables	$18.14M	$18.14M	$17.99M
Total Short-Term Assets	$601.9M	$601.9M	$779.2M
YoY Change	-22.75%	-22.75%	87.45%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.295B	$3.042B	$2.099B
YoY Change	9.33%	16.73%	6.47%
Goodwill	$89.95M		$24.57M
YoY Change	266.17%		21.98%
Intangibles	$363.3M		$194.4M
YoY Change	86.87%		4.4%
Long-Term Investments	$105.9M	$105.9M	$98.20M
YoY Change	7.83%	7.83%	21.09%
Other Assets	$222.4M	$222.4M	$186.3M
YoY Change	19.36%	19.36%	11.03%
Total Long-Term Assets	$3.824B	$3.824B	$3.110B
YoY Change	22.96%	22.96%	9.7%
TOTAL ASSETS
Total Short-Term Assets	$601.9M	$601.9M	$779.2M
Total Long-Term Assets	$3.824B	$3.824B	$3.110B
Total Assets	$4.426B	$4.426B	$3.889B
YoY Change	13.8%	13.8%	19.64%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$143.2M	$75.16M	$152.8M
YoY Change	-6.29%	-0.84%	7.68%
Accrued Expenses	$2.564M	$53.50M	$2.900M
YoY Change	-11.59%	-9.01%	7.41%
Deferred Revenue	$9.248M		$11.18M
YoY Change	-17.27%		305.77%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change			-100.0%
Long-Term Debt Due	$378.3M	$378.3M	$81.80M
YoY Change	362.5%	362.5%	-40.98%
Total Short-Term Liabilities	$544.2M	$544.2M	$248.6M
YoY Change	118.85%	118.89%	-33.95%
LONG-TERM LIABILITIES
Long-Term Debt	$1.284B	$1.284B	$1.386B
YoY Change	-7.35%	-7.35%	35.5%
Other Long-Term Liabilities	$4.951M	$504.7M	$6.235M
YoY Change	-20.59%	134.97%	-22.44%
Total Long-Term Liabilities	$4.951M	$1.789B	$6.235M
YoY Change	-20.59%	11.74%	-22.44%
TOTAL LIABILITIES
Total Short-Term Liabilities	$544.2M	$544.2M	$248.6M
Total Long-Term Liabilities	$4.951M	$1.789B	$6.235M
Total Liabilities	$2.418B	$2.571B	$1.938B
YoY Change	24.78%	23.41%	12.28%
SHAREHOLDERS EQUITY
Retained Earnings	$585.2M		$550.1M
YoY Change	6.38%		12.76%
Common Stock	$1.272B		$1.263B
YoY Change	0.75%		38.25%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$0.00
YoY Change
Treasury Stock Shares	$0.00
Shareholders Equity	$1.855B	$1.855B	$1.806B
YoY Change
Total Liabilities & Shareholders Equity	$4.426B	$4.426B	$3.889B
YoY Change	13.8%	13.8%	19.64%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	$18.91M	$62.09M	$20.70M
YoY Change	-8.66%	-27.34%	64.19%
Depreciation, Depletion And Amortization	$48.61M	$183.0M	$40.90M
YoY Change	18.84%	16.83%	9.07%
Cash From Operating Activities	$114.0M	$258.8M	$26.10M
YoY Change	336.9%	-2.33%	-25.43%
INVESTING ACTIVITIES
Capital Expenditures	-$130.8M	$419.3M	-$88.90M
YoY Change	47.19%	30.72%	-0.67%
Acquisitions		$171.0M
YoY Change		294.04%
Other Investing Activities	$2.601M	$911.0K	-$4.000M
YoY Change	-165.02%	-85.81%	-114.34%
Cash From Investing Activities	-$128.2M	-$638.2M	-$93.00M
YoY Change	37.9%	65.35%	51.22%
FINANCING ACTIVITIES
Cash Dividend Paid		$27.00M
YoY Change		20.0%
Common Stock Issuance & Retirement, Net		$311.0K
YoY Change		-99.91%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	1.373M	$186.4M	313.5M
YoY Change	-99.56%	-62.98%	-26225.0%
NET CHANGE
Cash From Operating Activities	114.0M	$258.8M	26.10M
Cash From Investing Activities	-128.2M	-$638.2M	-93.00M
Cash From Financing Activities	1.373M	$186.4M	313.5M
Net Change In Cash	-12.84M	-$193.3M	246.6M
YoY Change	-105.21%	-150.39%	-990.25%
FREE CASH FLOW
Cash From Operating Activities	$114.0M	$258.8M	$26.10M
Capital Expenditures	-$130.8M	$419.3M	-$88.90M
Free Cash Flow	$244.9M	-$160.5M	$115.0M
YoY Change	112.94%	187.89%	-7.63%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	320738000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	279986000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	81937000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	343444000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	536778000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	153110000	USD
CY2021	dei	Auditor Location AuditorLocation	Tel Aviv, Israel
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	90000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	597000	USD
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	56056450
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	56056450
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	55983259
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	55983259
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	817000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax	1095000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2019	ora	Other Comprehensive Income Loss From Equity Method Investments Unrealized Gains Losses On Derivative Instruments Tax OtherComprehensiveIncomeLossFromEquityMethodInvestmentsUnrealizedGainsLossesOnDerivativeInstrumentsTax	0	USD
CY2021	ora	Other Comprehensive Income Loss From Equity Method Investments Unrealized Gains Losses On Derivative Instruments Tax OtherComprehensiveIncomeLossFromEquityMethodInvestmentsUnrealizedGainsLossesOnDerivativeInstrumentsTax	0	USD
CY2021	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2019	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2021	us-gaap	Exploration Abandonment And Impairment Expense ExplorationAbandonmentAndImpairmentExpense	0	USD
CY2020Q4	ora	Finite Lived Intangible Assets Write Off FiniteLivedIntangibleAssetsWriteOff	0	USD
CY2021Q4	ora	Finite Lived Intangible Assets Write Off FiniteLivedIntangibleAssetsWriteOff	0	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	239278000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	448252000	USD
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	43343000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	0	USD
CY2021Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	104166000	USD
CY2020Q4	us-gaap	Restricted Cash And Investments Current RestrictedCashAndInvestmentsCurrent	88526000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	122944000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	149170000	USD
CY2021Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	18144000	USD
CY2020Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	17987000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	28445000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	35321000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	9692000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	24544000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	35920000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	15354000	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	601932000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	779154000	USD
CY2021Q4	ora	Investment In Unconsolidated Companies In Excess Of Accumulated Losses InvestmentInUnconsolidatedCompaniesInExcessOfAccumulatedLosses	105886000	USD
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	143186000	USD
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	152763000	USD
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	479315000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	19357000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	16347000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	6414000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	11633000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	363314000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	194421000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	89954000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	24566000	USD
CY2021Q4	us-gaap	Assets Assets	4425678000	USD
CY2020Q4	us-gaap	Assets Assets	3888987000	USD
CY2020Q4	ora	Investment In Unconsolidated Companies In Excess Of Accumulated Losses InvestmentInUnconsolidatedCompaniesInExcessOfAccumulatedLosses	98217000	USD
CY2021Q4	ora	Deposits And Other Assets Noncurrent DepositsAndOtherAssetsNoncurrent	78915000	USD
CY2020Q4	ora	Deposits And Other Assets Noncurrent DepositsAndOtherAssetsNoncurrent	66989000	USD
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	143450000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	119299000	USD
CY2021Q4	ora	Property Plant And Equipment Net Excluding Construction In Progress Net PropertyPlantAndEquipmentNetExcludingConstructionInProgressNet	2294973000	USD
CY2020Q4	ora	Property Plant And Equipment Net Excluding Construction In Progress Net PropertyPlantAndEquipmentNetExcludingConstructionInProgressNet	2099046000	USD
CY2021Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	721483000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	9248000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11179000	USD
CY2021Q4	ora	Current Portion Of Long Term Debt With Limited And Nonrecourse CurrentPortionOfLongTermDebtWithLimitedAndNonrecourse	61695000	USD
CY2020Q4	ora	Current Portion Of Long Term Debt With Limited And Nonrecourse CurrentPortionOfLongTermDebtWithLimitedAndNonrecourse	60846000	USD
CY2021Q4	ora	Current Portion Of Long Term Debt With Full Recourse CurrentPortionOfLongTermDebtWithFullRecourse	313846000	USD
CY2020Q4	ora	Current Portion Of Long Term Debt With Full Recourse CurrentPortionOfLongTermDebtWithFullRecourse	17768000	USD
CY2021Q4	ora	Finance Liability Current FinanceLiabilityCurrent	10835000	USD
CY2020Q4	ora	Finance Liability Current FinanceLiabilityCurrent	0	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2564000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2922000	USD
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2782000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	3169000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	544156000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	248647000	USD
CY2021Q4	ora	Finance Liability Noncurrent FinanceLiabilityNoncurrent	242029000	USD
CY2020Q4	ora	Finance Liability Noncurrent FinanceLiabilityNoncurrent	0	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16462000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	12897000	USD
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	4361000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	9104000	USD
CY2021Q4	ora	Liability Associated With Sale Of Tax Benefits LiabilityAssociatedWithSaleOfTaxBenefits	134953000	USD
CY2020Q4	ora	Liability Associated With Sale Of Tax Benefits LiabilityAssociatedWithSaleOfTaxBenefits	111476000	USD
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CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	87972000	USD
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CY2020Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	1970000	USD
CY2021Q4	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	15694000	USD
CY2020Q4	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	18749000	USD
CY2021Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	84891000	USD
CY2020Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	63457000	USD
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	4951000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	6235000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	2417888000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	1937720000	USD
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9329000	USD
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9830000	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	56000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	429067000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	56000	USD
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1271925000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	476721000	USD
CY2021	us-gaap	Gross Profit GrossProfit	264338000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	746044000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	398746000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1262446000	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	585209000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	550103000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2191000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6620000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1854999000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1805985000	USD
CY2021Q4	us-gaap	Minority Interest MinorityInterest	143462000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	135452000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1998461000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1941437000	USD
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CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3888987000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	663084000	USD
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CY2020	us-gaap	Gross Profit GrossProfit	276275000	USD
CY2019	us-gaap	Gross Profit GrossProfit	269323000	USD
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	4129000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	5395000	USD
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CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	15199000	USD
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	17384000	USD
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CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	75901000	USD
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	60226000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	55833000	USD
CY2021	us-gaap	Insurance Recoveries InsuranceRecoveries	248000	USD
CY2020	us-gaap	Insurance Recoveries InsuranceRecoveries	20743000	USD
CY2019	us-gaap	Insurance Recoveries InsuranceRecoveries	-0	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	169357000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	214013000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	193796000	USD
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	2124000	USD
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	1717000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	1515000	USD
CY2021	us-gaap	Interest Expense InterestExpense	82658000	USD
CY2020	us-gaap	Interest Expense InterestExpense	77953000	USD
CY2019	us-gaap	Interest Expense InterestExpense	80384000	USD
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-14720000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3802000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	624000	USD
CY2021	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	29582000	USD
CY2020	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	25720000	USD
CY2019	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	20872000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-134000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1418000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	880000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	103551000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	168717000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	137303000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24850000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	67003000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45613000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2624000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	92000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1853000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	76077000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	101806000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	93543000	USD
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13985000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	16350000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	5448000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	62092000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	85456000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	88095000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	76077000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	101806000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	93543000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3236000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	3813000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1810000	USD
CY2021	ora	Other Comprehensive Income Loss Unrealized Gains Losses In Derivative Instruments Of Unconsolidated Investments OtherComprehensiveIncomeLossUnrealizedGainsLossesInDerivativeInstrumentsOfUnconsolidatedInvestments	3892000	USD
CY2020	ora	Other Comprehensive Income Loss Unrealized Gains Losses In Derivative Instruments Of Unconsolidated Investments OtherComprehensiveIncomeLossUnrealizedGainsLossesInDerivativeInstrumentsOfUnconsolidatedInvestments	-3975000	USD
CY2019	ora	Other Comprehensive Income Loss Unrealized Gains Losses In Derivative Instruments Of Unconsolidated Investments OtherComprehensiveIncomeLossUnrealizedGainsLossesInDerivativeInstrumentsOfUnconsolidatedInvestments	-3417000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	2379000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	3366000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-40000	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	0	USD
CY2021	ora	Other Comprehensive Income Loss Other Changes Net Of Tax OtherComprehensiveIncomeLossOtherChangesNetOfTax	228000	USD
CY2020	ora	Other Comprehensive Income Loss Other Changes Net Of Tax OtherComprehensiveIncomeLossOtherChangesNetOfTax	274000	USD
CY2019	ora	Other Comprehensive Income Loss Other Changes Net Of Tax OtherComprehensiveIncomeLossOtherChangesNetOfTax	44000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	79300000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	105284000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	88360000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	12779000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	17794000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	5120000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	66521000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	87490000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	83240000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.11
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.66
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.73
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.10
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.65
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.72
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56004000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51567000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	50867000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56402000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51937000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51227000
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1445038000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2429000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	8329000	USD
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	22386000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	0	USD
CY2019	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	92411000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1810000	USD
CY2019	ora	Other Comprehensive Income Loss Unrealized Gains Losses In Derivative Instruments Of Unconsolidated Investments OtherComprehensiveIncomeLossUnrealizedGainsLossesInDerivativeInstrumentsOfUnconsolidatedInvestments	-3417000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9358000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	3813000	USD
CY2020	ora	Other Comprehensive Income Loss Unrealized Gains Losses In Derivative Instruments Of Unconsolidated Investments OtherComprehensiveIncomeLossUnrealizedGainsLossesInDerivativeInstrumentsOfUnconsolidatedInvestments	-3975000	USD
CY2020	ora	Other Comprehensive Income Loss Other Changes Net Of Tax OtherComprehensiveIncomeLossOtherChangesNetOfTax	274000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1941437000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9168000	USD
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	USD
CY2021	ora	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs Reimbursement AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCostsReimbursement	311000	USD
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	5507000	USD
CY2021	us-gaap	Dividends Common Stock DividendsCommonStock	26986000	USD
CY2021	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	1357000	USD
CY2021	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	75458000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3236000	USD
CY2021	ora	Other Comprehensive Income Loss Unrealized Gains Losses In Derivative Instruments Of Unconsolidated Investments OtherComprehensiveIncomeLossUnrealizedGainsLossesInDerivativeInstrumentsOfUnconsolidatedInvestments	3892000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	31000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1515410000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9830000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	0	USD
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	339471000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	6756000	USD
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	22471000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	2754000	USD
CY2020	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	100476000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-40000	USD
CY2021	ora	Other Comprehensive Income Loss Other Changes Net Of Tax OtherComprehensiveIncomeLossOtherChangesNetOfTax	228000	USD
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1998461000	USD
CY2021	us-gaap	Profit Loss ProfitLoss	76077000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	101806000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	93543000	USD
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	182972000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	156612000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	148761000	USD
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	3977000	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	3232000	USD
CY2019	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2709000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	9168000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	9830000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	9358000	USD
CY2021	ora	Amortization Of Deferred Income AmortizationOfDeferredIncome	0	USD
CY2020	ora	Amortization Of Deferred Income AmortizationOfDeferredIncome	0	USD
CY2019	ora	Amortization Of Deferred Income AmortizationOfDeferredIncome	-2685000	USD
CY2021	ora	Income Attributable To Sale Of Equity Interests Net Of Interest Expense IncomeAttributableToSaleOfEquityInterestsNetOfInterestExpense	12201000	USD
CY2020	ora	Income Attributable To Sale Of Equity Interests Net Of Interest Expense IncomeAttributableToSaleOfEquityInterestsNetOfInterestExpense	12090000	USD
CY2019	ora	Income Attributable To Sale Of Equity Interests Net Of Interest Expense IncomeAttributableToSaleOfEquityInterestsNetOfInterestExpense	10084000	USD
CY2021	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2624000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	92000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	1853000	USD
CY2021	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-741000	USD
CY2020	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1192000	USD
CY2019	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	1402000	USD
CY2021	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	1335000	USD
CY2020	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	893000	USD
CY2019	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	1016000	USD
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-3115000	USD
CY2020	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	5102000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4127000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-178000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-5500000	USD
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	19105000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2687000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3452000	USD
CY2021	ora	Operating Lease Right Of Use Asset Operating Cash Flow Effect OperatingLeaseRightOfUseAssetOperatingCashFlowEffect	3010000	USD
CY2019	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	27896000	USD
CY2021	ora	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	-3760000	USD
CY2020	ora	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	12673000	USD
CY2019	ora	Increase Decrease In Unrecognized Tax Benefits IncreaseDecreaseInUnrecognizedTaxBenefits	-2874000	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	0	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	0	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-574000	USD
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-526000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-338000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-914000	USD
CY2021	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-26738000	USD
CY2020	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-3520000	USD
CY2019	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	15133000	USD
CY2021	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-14852000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-13821000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	-3765000	USD
CY2020	ora	Operating Lease Right Of Use Asset Operating Cash Flow Effect OperatingLeaseRightOfUseAssetOperatingCashFlowEffect	3825000	USD
CY2019	ora	Operating Lease Right Of Use Asset Operating Cash Flow Effect OperatingLeaseRightOfUseAssetOperatingCashFlowEffect	8167000	USD
CY2021	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	4154000	USD
CY2020	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	893000	USD
CY2019	us-gaap	Increase Decrease In Deposit Other Assets IncreaseDecreaseInDepositOtherAssets	22525000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-21936000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-5373000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	8738000	USD
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1931000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	8424000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-15647000	USD
CY2021	us-gaap	Increase Decrease In Restructuring Reserve IncreaseDecreaseInRestructuringReserve	-3055000	USD
CY2020	us-gaap	Increase Decrease In Restructuring Reserve IncreaseDecreaseInRestructuringReserve	-2000	USD
CY2019	us-gaap	Increase Decrease In Restructuring Reserve IncreaseDecreaseInRestructuringReserve	757000	USD
CY2021	ora	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-2816000	USD
CY2020	ora	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-3765000	USD
CY2019	ora	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-8405000	USD
CY2021	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-102000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-2023000	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-617000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	258822000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	265005000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	236493000	USD
CY2021	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	60070000	USD
CY2020	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	-0	USD
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	-0	USD
CY2021	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	16272000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	419272000	USD
CY2021	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	4700000	USD
CY2019	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	35435000	USD
CY2021	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	6401000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	20960000	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	10674000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	171000000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	43397000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-0	USD
CY2021	ora	Increase Decrease In Severance Pay Fund Asset Net IncreaseDecreaseInSeverancePayFundAssetNet	-3189000	USD
CY2020	ora	Increase Decrease In Severance Pay Fund Asset Net IncreaseDecreaseInSeverancePayFundAssetNet	-845000	USD
CY2019	ora	Increase Decrease In Severance Pay Fund Asset Net IncreaseDecreaseInSeverancePayFundAssetNet	-687000	USD
CY2021	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	911000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	6419000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-0	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-638193000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-385969000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-254538000	USD
CY2021	ora	Proceeds From Issuance Of Longterm Loans Net ProceedsFromIssuanceOfLongtermLoansNet	275000000	USD
CY2020	ora	Proceeds From Issuance Of Longterm Loans Net ProceedsFromIssuanceOfLongtermLoansNet	419262000	USD
CY2019	ora	Proceeds From Issuance Of Longterm Loans Net ProceedsFromIssuanceOfLongtermLoansNet	132847000	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2429000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	311000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	339471000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2021	ora	Proceeds From Sale Of Limited Liability Company Interest Net Of Transaction Costs ProceedsFromSaleOfLimitedLiabilityCompanyInterestNetOfTransactionCosts	37141000	USD
CY2020	ora	Proceeds From Sale Of Limited Liability Company Interest Net Of Transaction Costs ProceedsFromSaleOfLimitedLiabilityCompanyInterestNetOfTransactionCosts	0	USD
CY2019	ora	Proceeds From Sale Of Limited Liability Company Interest Net Of Transaction Costs ProceedsFromSaleOfLimitedLiabilityCompanyInterestNetOfTransactionCosts	58289000	USD
CY2021	us-gaap	Repayments Of Commercial Paper RepaymentsOfCommercialPaper	-0	USD
CY2020	us-gaap	Repayments Of Commercial Paper RepaymentsOfCommercialPaper	50000000	USD
CY2019	us-gaap	Repayments Of Commercial Paper RepaymentsOfCommercialPaper	21073000	USD
CY2021	us-gaap	Proceeds From Issuance Of Commercial Paper ProceedsFromIssuanceOfCommercialPaper	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Commercial Paper ProceedsFromIssuanceOfCommercialPaper	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Commercial Paper ProceedsFromIssuanceOfCommercialPaper	50000000	USD
CY2021	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
CY2020	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	1249400000	USD
CY2019	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	1450850000	USD
CY2021	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	-0	USD
CY2020	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	1289950000	USD
CY2019	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	1569300000	USD
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	5390000	USD
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	7577000	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	3346000	USD
CY2021	ora	Repayments Of Longterm Loans RepaymentsOfLongtermLoans	93046000	USD
CY2020	ora	Repayments Of Longterm Loans RepaymentsOfLongtermLoans	135384000	USD
CY2019	ora	Repayments Of Longterm Loans RepaymentsOfLongtermLoans	72708000	USD
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	6903000	USD
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	9739000	USD
CY2019	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	9730000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	3181000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2890000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	3164000	USD
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1341000	USD
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	1798000	USD
CY2019	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	5165000	USD
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	26986000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	22471000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	22386000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	186385000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	503478000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5765000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-348000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	1154000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-575000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-193334000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	383668000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-24385000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	536778000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	153110000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	177495000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	343444000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	536778000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	153110000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	66627000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	60830000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	61628000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	34357000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	64795000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1649000	USD
CY2021	ora	Increase Decrease In Accounts Payable Related To Purchases Of Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToPurchasesOfPropertyPlantAndEquipment	7976000	USD
CY2020	ora	Increase Decrease In Accounts Payable Related To Purchases Of Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToPurchasesOfPropertyPlantAndEquipment	3148000	USD
CY2019	ora	Increase Decrease In Accounts Payable Related To Purchases Of Property Plant And Equipment IncreaseDecreaseInAccountsPayableRelatedToPurchasesOfPropertyPlantAndEquipment	9423000	USD
CY2021	ora	Rightofuse Asset Obtained In Exchange For Lease Liability RightofuseAssetObtainedInExchangeForLeaseLiability	6175000	USD
CY2020	ora	Rightofuse Asset Obtained In Exchange For Lease Liability RightofuseAssetObtainedInExchangeForLeaseLiability	3642000	USD
CY2019	ora	Rightofuse Asset Obtained In Exchange For Lease Liability RightofuseAssetObtainedInExchangeForLeaseLiability	11626000	USD
CY2021	ora	Noncash Transfer Of Asset Retirement Obligations NoncashTransferOfAssetRetirementObligations	12153000	USD
CY2020	ora	Noncash Transfer Of Asset Retirement Obligations NoncashTransferOfAssetRetirementObligations	8963000	USD
CY2019	ora	Noncash Transfer Of Asset Retirement Obligations NoncashTransferOfAssetRetirementObligations	8334000	USD
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:14pt;"><b><i>Use of estimates in preparation of financial statements</i></b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the dates of such financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from those estimates. The most significant estimates with regard to the Company’s consolidated financial statements relate to the useful lives of property, plant and equipment, impairment of goodwill and long-lived assets, including intangible assets, revenue recognition of product sales using the percentage of completion method, asset retirement obligations, and the provision for income taxes.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p>
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	239278000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	448252000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	71173000	USD
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	104166000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	88526000	USD
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:14pt;"><b><i>Concentration of credit risk </i></b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 25pt;">Financial instruments which potentially subject the Company to concentration of credit risk consist principally of temporary cash investments, marketable securities<span style="text-decoration: underline; ">,</span> accounts receivable and the cross-currency swap transaction.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">The Company places its temporary cash investments with high credit quality financial institutions located in the U.S. and in foreign countries. At <em style="font: inherit;"> December 31, 2021 </em>and <em style="font: inherit;">2020,</em> the Company had deposits totaling $31.0 million and $18.9 million, respectively, in <em style="font: inherit;">ten</em> United States financial institutions that were federally insured up to <em style="font: inherit;">$250,000</em> per account. At <em style="font: inherit;"> December 31, 2021 </em>and <em style="font: inherit;">2020,</em> the Company’s deposits in foreign countries of approximately $64.3 million and $72.4 million, respectively, were <em style="font: inherit;">not</em> insured.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">At <em style="font: inherit;"> December 31, 2021 </em>and <em style="font: inherit;">2020,</em> accounts receivable related to operations in foreign countries amounted to approximately $77.5 million and $111.3 million, respectively. At <em style="font: inherit;"> December 31, 2021 </em>and <em style="font: inherit;">2020,</em> accounts receivable from the Company’s major customers (see Note <em style="font: inherit;">18</em>) amounted to approximately 58% and 65%, respectively, of the Company’s accounts receivable.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 25pt;">The Company has historically been able to collect substantially all of its receivable balances. As of <em style="font: inherit;"> December 31, 2021, </em>the amount overdue from KPLC in Kenya was $25.5 million of which $22.9 million was paid in <em style="font: inherit;"> January </em>and <em style="font: inherit;"> February </em>of <em style="font: inherit;">2022.</em> These amounts represent an average of 63 days overdue. The Company believes it will be able to collect all past due amounts in Kenya. This belief is supported by the fact that in addition to KPLC's obligations under its power purchase agreement, the Company holds a support letter from the Government of Kenya that covers certain cases of KPLC non-payment (such as where caused by government actions/political events).</p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 25pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 25pt;">In Honduras, as of <em style="font: inherit;"> December 31, 2021, </em>the total amount overdue from ENEE was $20.7 million of which $2.9 million was collected in <em style="font: inherit;"> February 2022. </em>In addition, due to continuing restrictive measures related to the COVID-<em style="font: inherit;">19</em> pandemic in Honduras, the Company <em style="font: inherit;"> may </em>experience additional delays in collection. The Company believes it will be able to collect all past due amounts in Honduras.</p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 25pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">The Company <em style="font: inherit;"> may </em>experience delays in collection in other locations due to the restrictive measures related to the COVID-<em style="font: inherit;">19</em> pandemic which were imposed globally to different extents.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">See Note <em style="font: inherit;">3</em> - Marketable Securities and under the caption "Marketable Securities" above for additional information regarding investment in marketable securities. The Company considers the counterparty credit risk related to the cross-currency swap, as further described in note <em style="font: inherit;">12</em> to the consolidated financial statements, when assessing the hedge effectiveness, noting such risk to be low as of <em style="font: inherit;"> December 31, 2021.</em></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p>
CY2021Q4	us-gaap	Cash Fdic Insured Amount CashFDICInsuredAmount	31000000.0	USD
CY2020Q4	us-gaap	Cash Fdic Insured Amount CashFDICInsuredAmount	18900000	USD
CY2021Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	64300000	USD
CY2020Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	72400000	USD
CY2021	us-gaap	Property Plant And Equipment Impairment PropertyPlantAndEquipmentImpairment	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:14pt;"><b><i>Property, plant and equipment, net</i></b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">Property, plant and equipment are stated at cost. All costs associated with the acquisition, development and construction of power plants operated by the Company are capitalized. Major improvements are capitalized and repairs and maintenance (including major maintenance) costs are expensed. Power plants operated by the Company, which include geothermal wells and exploration and resource development costs, are depreciated using the straight-line method over their estimated useful lives, which range from 15 to 30 years. The other assets are depreciated using the straight-line method over the following estimated useful lives of the assets:</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="margin-right: 5%; width: 95%; font-size: 10pt; font-family: "Times New Roman"; text-indent: 0px;"><tbody><tr style="vertical-align: bottom;"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> </td><td style="font-family: "Times New Roman"; font-size: 10pt; width: 1%;"> </td><td colspan="2" style="text-align: center; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; width: 1%;"> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"> </p> </td><td style="text-align: center; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; width: 5%;"><b><b>Years</b></b></td><td style="text-align: center; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; width: 5%;"> </td><td style="font-family: "Times New Roman"; font-size: 10pt; width: 1%;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Buildings</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;"> </em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;">25</td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;"> </em></td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Leasehold improvements</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">15</td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;"><em style="font: inherit;">-</em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">30</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Machinery and equipment — manufacturing and drilling</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;"> </em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;">10</td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;"> </em></td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Machinery and equipment — computers</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">3</td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;"><em style="font: inherit;">-</em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">5</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Energy storage equipment</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;"> </em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;">15</td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;"> </em></td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Office equipment — furniture and fixtures</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">5</td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;"><em style="font: inherit;">-</em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">15</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Office equipment — other</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">5</td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;"><em style="font: inherit;">-</em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">10</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 82%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Vehicles</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 5%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">5</td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; text-align: center;"><em style="font: inherit;">-</em></td><td style="width: 5%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">7</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> </tbody></table> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">The cost and accumulated depreciation of items sold or retired are removed from the accounts. Any resulting gain or loss is recognized currently and recorded in the accompanying statements of operations.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;text-indent:25pt;">The Company capitalizes interest costs as part of constructing power plant facilities. Such capitalized interest is recorded as part of the asset to which it relates and is amortized over the asset’s estimated useful life. Capitalized interest costs amounted to $14.6 million, $10.4 million, and $3.3 million for the years ended <em style="font: inherit;"> December 31, 2021, </em><em style="font: inherit;">2020</em> and <em style="font: inherit;">2019,</em> respectively.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p>
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	14600000	USD
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	10400000	USD
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	3300000	USD
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3200000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3500000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5400000	USD
CY2020	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2021	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	0	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	1200000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-900000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	9692000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	24544000	USD
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9248000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	11179000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	3566000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5336000	USD
CY2021	ora	Contract With Customer Liability Cash Received For Revenues Not Yet Recognized ContractWithCustomerLiabilityCashReceivedForRevenuesNotYetRecognized	-2146000	USD
CY2020	ora	Contract With Customer Liability Cash Received For Revenues Not Yet Recognized ContractWithCustomerLiabilityCashReceivedForRevenuesNotYetRecognized	-11177000	USD
CY2021	us-gaap	Contract With Customer Asset Reclassified To Receivable ContractWithCustomerAssetReclassifiedToReceivable	-43518000	USD
CY2020	us-gaap	Contract With Customer Asset Reclassified To Receivable ContractWithCustomerAssetReclassifiedToReceivable	-145548000	USD
CY2021	ora	Contract With Customer Asset Assets Recognized ContractWithCustomerAssetAssetsRecognized	29177000	USD
CY2020	ora	Contract With Customer Asset Assets Recognized ContractWithCustomerAssetAssetsRecognized	129144000	USD
CY2021	ora	Contract With Customer Asset Net Change ContractWithCustomerAssetNetChange	-14341000	USD
CY2021	ora	Contract With Customer Liability Liability Net Change ContractWithCustomerLiabilityLiabilityNetChange	1420000	USD
CY2020	ora	Contract With Customer Asset Net Change ContractWithCustomerAssetNetChange	-16404000	USD
CY2020	ora	Contract With Customer Liability Liability Net Change ContractWithCustomerLiabilityLiabilityNetChange	-5841000	USD
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	53000000.0	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	663084000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	705342000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	746044000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	56004000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	51567000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	50867000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	398000
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	370000
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	360000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	56402000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51937000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	51227000
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	142400
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	369700
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	360500
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9830000	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9250000	USD
CY2021	ora	Redeemable Noncontrolling Interest Equity Operation Of Consolidated Subsidiary RedeemableNoncontrollingInterestEquityOperationOfConsolidatedSubsidiary	619000	USD
CY2020	ora	Redeemable Noncontrolling Interest Equity Operation Of Consolidated Subsidiary RedeemableNoncontrollingInterestEquityOperationOfConsolidatedSubsidiary	1330000	USD
CY2021	ora	Redeemable Noncontrolling Interest Equity Payment To Minority For Dividendreturn On Investment RedeemableNoncontrollingInterestEquityPaymentToMinorityForDividendreturnOnInvestment	268000	USD
CY2020	ora	Redeemable Noncontrolling Interest Equity Payment To Minority For Dividendreturn On Investment RedeemableNoncontrollingInterestEquityPaymentToMinorityForDividendreturnOnInvestment	1779000	USD
CY2021	ora	Redeemable Noncontrolling Interest Equity Currency Translation Adjustment RedeemableNoncontrollingInterestEquityCurrencyTranslationAdjustment	852000	USD
CY2020	ora	Redeemable Noncontrolling Interest Equity Currency Translation Adjustment RedeemableNoncontrollingInterestEquityCurrencyTranslationAdjustment	-1029000	USD
CY2021Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9329000	USD
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	9830000	USD
CY2021	us-gaap	Payments Of Dividends PaymentsOfDividends	27000000.0	USD
CY2021	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.48
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	22500000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.44
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	22400000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.44
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q1	us-gaap	Loss From Catastrophes LossFromCatastrophes	9100000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	46799000	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	0	USD
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	40000	USD
CY2021Q4	ora	Debt Securities Availableforsale Including Amounts In Cash And Cash Equivalents DebtSecuritiesAvailableforsaleIncludingAmountsInCashAndCashEquivalents	47029000	USD
CY2021	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2021Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	11539000	USD
CY2020Q4	us-gaap	Inventory Raw Materials And Supplies Net Of Reserves InventoryRawMaterialsAndSuppliesNetOfReserves	14835000	USD
CY2021Q4	us-gaap	Inventory Finished Goods And Work In Process Net Of Reserves InventoryFinishedGoodsAndWorkInProcessNetOfReserves	16906000	USD
CY2020Q4	us-gaap	Inventory Finished Goods And Work In Process Net Of Reserves InventoryFinishedGoodsAndWorkInProcessNetOfReserves	20486000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	28445000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	35321000	USD
CY2021Q4	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	103486000	USD
CY2020Q4	us-gaap	Receivables Long Term Contracts Or Programs ReceivablesLongTermContractsOrPrograms	227591000	USD
CY2021Q4	ora	Billings To Date BillingsToDate	103042000	USD
CY2020Q4	ora	Billings To Date BillingsToDate	214226000	USD
CY2021Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	444000	USD
CY2020Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	13365000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	9692000	USD
CY2020Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	24544000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	9248000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	11179000	USD
CY2021Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	444000	USD
CY2020Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	13365000	USD
CY2021Q4	ora	Investment In Unconsolidated Companies In Excess Of Accumulated Losses InvestmentInUnconsolidatedCompaniesInExcessOfAccumulatedLosses	105886000	USD
CY2020Q4	ora	Investment In Unconsolidated Companies In Excess Of Accumulated Losses InvestmentInUnconsolidatedCompaniesInExcessOfAccumulatedLosses	98217000	USD
CY2021Q4	us-gaap	Deposits Fair Value Disclosure DepositsFairValueDisclosure	17100000	USD
CY2020Q4	us-gaap	Deposits Fair Value Disclosure DepositsFairValueDisclosure	14800000	USD
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CY2020Q4	us-gaap	Capitalized Costs Asset Retirement Costs CapitalizedCostsAssetRetirementCosts	28946000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3843005000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3494589000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1548032000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	1395543000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2294973000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2099046000	USD
CY2021	us-gaap	Depreciation Depreciation	153000000.0	USD
CY2020	us-gaap	Depreciation Depreciation	133500000	USD
CY2019	us-gaap	Depreciation Depreciation	126700000	USD
CY2021	ora	Depreciation Net Of Amortization Of Cash Grant DepreciationNetOfAmortizationOfCashGrant	7400000	USD
CY2020	ora	Depreciation Net Of Amortization Of Cash Grant DepreciationNetOfAmortizationOfCashGrant	7300000	USD
CY2019	ora	Depreciation Net Of Amortization Of Cash Grant DepreciationNetOfAmortizationOfCashGrant	7300000	USD
CY2021Q4	ora	Property Plant And Equipment Including Construction In Progress Net PropertyPlantAndEquipmentIncludingConstructionInProgressNet	2502200000	USD
CY2020Q4	ora	Property Plant And Equipment Including Construction In Progress Net PropertyPlantAndEquipmentIncludingConstructionInProgressNet	2081600000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	230681000	USD
CY2021	ora	Property Plant And Equipment Cash Grant Net PropertyPlantAndEquipmentCashGrantNet	151900000	USD
CY2020	ora	Property Plant And Equipment Cash Grant Net PropertyPlantAndEquipmentCashGrantNet	155000000.0	USD
CY2021Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	721483000	USD
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	479315000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	473452000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	110138000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	283784000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	89363000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21700000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	14400000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13300000	USD
CY2021	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	192500000	USD
CY2020	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	20400000	USD
CY2019	us-gaap	Increase Decrease In Intangible Assets Current IncreaseDecreaseInIntangibleAssetsCurrent	0.0	USD
CY2019Q4	ora	Finite Lived Intangible Assets Write Off FiniteLivedIntangibleAssetsWriteOff	0	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	27429000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	27359000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	26398000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	26079000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	25368000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	363314000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	90000000.0	USD
CY2020Q4	us-gaap	Goodwill Goodwill	24600000	USD
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q4	us-gaap	Goodwill Goodwill	24566000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	20140000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	65441000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	4107000	USD
CY2021	us-gaap	Goodwill Transfers GoodwillTransfers	-53000	USD
CY2020	us-gaap	Goodwill Transfers GoodwillTransfers	319000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	89954000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	24566000	USD
CY2021Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	75164000	USD
CY2020Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	75779000	USD
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CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	29271000	USD
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CY2020Q4	ora	Contract With Customer Liability Current Customer Advance ContractWithCustomerLiabilityCurrentCustomerAdvance	1197000	USD
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CY2021Q4	us-gaap	Non Recourse Debt NonRecourseDebt	612657000	USD
CY2020Q4	us-gaap	Non Recourse Debt NonRecourseDebt	674856000	USD
CY2021Q4	ora	Limited And Non Recourse Debt Current LimitedAndNonRecourseDebtCurrent	61695000	USD
CY2020Q4	ora	Limited And Non Recourse Debt Current LimitedAndNonRecourseDebtCurrent	60846000	USD
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CY2021Q4	ora	Recourse Debt Noncurrent RecourseDebtNoncurrent	744288000	USD
CY2020Q4	ora	Recourse Debt Noncurrent RecourseDebtNoncurrent	781562000	USD
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CY2021Q4	ora	Recourse Debt RecourseDebt	1058134000	USD
CY2020Q4	ora	Recourse Debt RecourseDebt	799330000	USD
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CY2021Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	1579000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	2087000	USD
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	7730000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9082000	USD
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	143186000	USD
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	152763000	USD
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CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1998500000	USD
CY2021Q4	ora	Percentage Of Company Assets PercentageOfCompanyAssets	0.452	pure
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CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	386289000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	189103000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	253044000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	167193000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	168468000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	761433000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	1925530000	USD
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	63457000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	50183000	USD
CY2018Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	39475000	USD
CY2021	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	10504000	USD
CY2020	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-165000	USD
CY2019	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-335000	USD
CY2021	ora	Asset Retirement Obligation Liabilities Incurred And Acquired AssetRetirementObligationLiabilitiesIncurredAndAcquired	6953000	USD
CY2020	ora	Asset Retirement Obligation Liabilities Incurred And Acquired AssetRetirementObligationLiabilitiesIncurredAndAcquired	10207000	USD
CY2019	ora	Asset Retirement Obligation Liabilities Incurred And Acquired AssetRetirementObligationLiabilitiesIncurredAndAcquired	8334000	USD
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	3977000	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	3232000	USD
CY2019	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2709000	USD
CY2021Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	84891000	USD
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	63457000	USD
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	50183000	USD
CY2021Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	8900000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y2M12D
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9168000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9830000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9359000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	872000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	858000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	736000	USD
CY2021	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	8296000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	8972000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	8623000	USD
CY2021	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Annual Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAnnualForfeitureRate	0.111	pure
CY2020	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Annual Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAnnualForfeitureRate	0.108	pure
CY2019	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Annual Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAnnualForfeitureRate	0.107	pure
CY2021	ora	Increase Decrease In Stock Based Compensation Expense Due To Forfeitures IncreaseDecreaseInStockBasedCompensationExpenseDueToForfeitures	0.028	pure
CY2020	ora	Increase Decrease In Stock Based Compensation Expense Due To Forfeitures IncreaseDecreaseInStockBasedCompensationExpenseDueToForfeitures	0.009	pure
CY2019	ora	Increase Decrease In Stock Based Compensation Expense Due To Forfeitures IncreaseDecreaseInStockBasedCompensationExpenseDueToForfeitures	1.019	pure
CY2021	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Dividends Growth Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsDividendsGrowthRate	0.20	pure
CY2021	ora	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Weighted Average Expected Dividend Rate SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsWeightedAverageExpectedDividendRate	0.006	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.007	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.004	pure
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.018	pure
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P3Y9M18D
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y9M18D
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P3Y6M
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.006	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.006	pure
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.007	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.367	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.288	pure
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.251	pure
CY2021	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeitures ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures	0.061	pure
CY2020	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeitures ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures	0.082	pure
CY2019	ora	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeitures ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitures	0.086	pure
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2025000
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	41967000	USD
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	882000
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y9M18D
CY2021Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	22999000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2240000
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y10M24D
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	73039000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	704000
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y7M6D
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	27211000	USD
CY2021Q4	us-gaap	Share Price SharePrice	79.3
CY2020Q4	us-gaap	Share Price SharePrice	90.28
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	881393
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	704169
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6100000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	11000000.0	USD
CY2021	ora	Interest Expense Sale Of Tax Benefits InterestExpenseSaleOfTaxBenefits	12246000	USD
CY2020	ora	Interest Expense Sale Of Tax Benefits InterestExpenseSaleOfTaxBenefits	9344000	USD
CY2019	ora	Interest Expense Sale Of Tax Benefits InterestExpenseSaleOfTaxBenefits	11786000	USD
CY2021	us-gaap	Interest Expense Other InterestExpenseOther	84994000	USD
CY2020	us-gaap	Interest Expense Other InterestExpenseOther	79018000	USD
CY2019	us-gaap	Interest Expense Other InterestExpenseOther	71883000	USD
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	14582000	USD
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	10409000	USD
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	3285000	USD
CY2021	us-gaap	Interest Expense InterestExpense	82658000	USD
CY2020	us-gaap	Interest Expense InterestExpense	77953000	USD
CY2019	us-gaap	Interest Expense InterestExpense	80384000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	37032000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	43273000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	14187000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	66519000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	125444000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	123116000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	103551000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	168717000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	137303000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	400000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	363000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	172000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	7277000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	4671000	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-6680000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-24893000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	35980000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-646000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	5066000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	28472000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	24850000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	67003000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45613000	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	25096000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	61574000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	16969000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	25496000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	61937000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	17141000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3267000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	22682000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-12179000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	9301000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	0.004	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	0.003	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	0.228	pure
CY2021	ora	Effective Income Tax Rate Reconciliation Withholding Tax Percent EffectiveIncomeTaxRateReconciliationWithholdingTaxPercent	0.060	pure
CY2020	ora	Effective Income Tax Rate Reconciliation Withholding Tax Percent EffectiveIncomeTaxRateReconciliationWithholdingTaxPercent	0.044	pure
CY2019	ora	Effective Income Tax Rate Reconciliation Withholding Tax Percent EffectiveIncomeTaxRateReconciliationWithholdingTaxPercent	0.104	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.088	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.038	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.037	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.036	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.075	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.021	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.052	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.085	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.097	pure
CY2021	ora	Effective Income Tax Rate Reconciliation Tax Credit Production Percent EffectiveIncomeTaxRateReconciliationTaxCreditProductionPercent	-0.042	pure
CY2020	ora	Effective Income Tax Rate Reconciliation Tax Credit Production Percent EffectiveIncomeTaxRateReconciliationTaxCreditProductionPercent	-0.018	pure
CY2019	ora	Effective Income Tax Rate Reconciliation Tax Credit Production Percent EffectiveIncomeTaxRateReconciliationTaxCreditProductionPercent	-0.05	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.000	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.002	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.005	pure
CY2021	ora	Effective Income Tax Rate Reconciliation Tax On Global Intangible Lowincome Tax Percent EffectiveIncomeTaxRateReconciliationTaxOnGlobalIntangibleLowincomeTaxPercent	0.093	pure
CY2020	ora	Effective Income Tax Rate Reconciliation Tax On Global Intangible Lowincome Tax Percent EffectiveIncomeTaxRateReconciliationTaxOnGlobalIntangibleLowincomeTaxPercent	0.111	pure
CY2019	ora	Effective Income Tax Rate Reconciliation Tax On Global Intangible Lowincome Tax Percent EffectiveIncomeTaxRateReconciliationTaxOnGlobalIntangibleLowincomeTaxPercent	0.169	pure
CY2021	ora	Effective Income Tax Rate Reconciliation Intraentity Transfers Of Assets Other Than Inventory Percent EffectiveIncomeTaxRateReconciliationIntraentityTransfersOfAssetsOtherThanInventoryPercent	-0.018	pure
CY2020	ora	Effective Income Tax Rate Reconciliation Intraentity Transfers Of Assets Other Than Inventory Percent EffectiveIncomeTaxRateReconciliationIntraentityTransfersOfAssetsOtherThanInventoryPercent	-0.004	pure
CY2019	ora	Effective Income Tax Rate Reconciliation Intraentity Transfers Of Assets Other Than Inventory Percent EffectiveIncomeTaxRateReconciliationIntraentityTransfersOfAssetsOtherThanInventoryPercent	0.003	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.025	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.016	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Minority Interest Income Expense EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense	-0.004	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.007	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.005	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.240	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.397	pure
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.332	pure
CY2021Q4	ora	Deferred Tax Liability Net Foreign Deferred Taxes Primarily Depreciation DeferredTaxLiabilityNetForeignDeferredTaxesPrimarilyDepreciation	54899000	USD
CY2020Q4	ora	Deferred Tax Liability Net Foreign Deferred Taxes Primarily Depreciation DeferredTaxLiabilityNetForeignDeferredTaxesPrimarilyDepreciation	66452000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	62996000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	23835000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	11501000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	-6689000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	32848000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	35346000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	62533000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	46449000	USD
CY2021Q4	ora	Deferred Tax Liabilities Lease Liabilities Right Of Use Asset DeferredTaxLiabilitiesLeaseLiabilitiesRightOfUseAsset	5101000	USD
CY2020Q4	ora	Deferred Tax Liabilities Lease Liabilities Right Of Use Asset DeferredTaxLiabilitiesLeaseLiabilitiesRightOfUseAsset	3753000	USD
CY2021Q4	ora	Deferred Tax Assets Lease Liabilities DeferredTaxAssetsLeaseLiabilities	5148000	USD
CY2020Q4	ora	Deferred Tax Assets Lease Liabilities DeferredTaxAssetsLeaseLiabilities	3846000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	813000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	813000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	108103000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	103592000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	92240000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	92077000	USD
CY2021Q4	ora	Deferred Tax Liabilities Withholding Tax DeferredTaxLiabilitiesWithholdingTax	20521000	USD
CY2020Q4	ora	Deferred Tax Liabilities Withholding Tax DeferredTaxLiabilitiesWithholdingTax	12416000	USD
CY2021Q4	ora	Deferred Tax Assets Stock Options Amortization DeferredTaxAssetsStockOptionsAmortization	2106000	USD
CY2020Q4	ora	Deferred Tax Assets Stock Options Amortization DeferredTaxAssetsStockOptionsAmortization	1510000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	45683000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	41818000	USD
CY2021Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	13662000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	17412000	USD
CY2021	ora	Valuation Allowance Deferred Tax Asset Addition ValuationAllowanceDeferredTaxAssetAddition	2029000	USD
CY2020	ora	Valuation Allowance Deferred Tax Asset Addition ValuationAllowanceDeferredTaxAssetAddition	20214000	USD
CY2021	ora	Valuation Allowance Deferred Tax Asset Release ValuationAllowanceDeferredTaxAssetRelease	12924000	USD
CY2020	ora	Valuation Allowance Deferred Tax Asset Release ValuationAllowanceDeferredTaxAssetRelease	15433000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	11298000	USD
CY2020Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	10971000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Deferred Gain On Sale Leaseback Transaction DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction	64070000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Deferred Gain On Sale Leaseback Transaction DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction	0	USD
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	10169000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	0	USD
CY2021Q4	ora	Deferred Tax Assets Tax Deferred Expense Reserves Accruals Accrued Liabilities And Other Amounts DeferredTaxAssetsTaxDeferredExpenseReservesAccrualsAccruedLiabilitiesAndOtherAmounts	4161000	USD
CY2020Q4	ora	Deferred Tax Assets Tax Deferred Expense Reserves Accruals Accrued Liabilities And Other Amounts DeferredTaxAssetsTaxDeferredExpenseReservesAccrualsAccruedLiabilitiesAndOtherAmounts	6777000	USD
CY2021Q4	ora	Deferred Tax Assets Liabilities Gross DeferredTaxAssetsLiabilitiesGross	70086000	USD
CY2020Q4	ora	Deferred Tax Assets Liabilities Gross DeferredTaxAssetsLiabilitiesGross	53520000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	11298000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	22193000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	58788000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	31327000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	22193000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	22193000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	11300000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	22200000	USD
CY2021	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	10900000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	11300000	USD
CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	143450000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	119299000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	84662000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	87972000	USD
CY2021Q4	ora	Deferred Tax Assets Before Uncertain Tax Benefits DeferredTaxAssetsBeforeUncertainTaxBenefits	58788000	USD
CY2020Q4	ora	Deferred Tax Assets Before Uncertain Tax Benefits DeferredTaxAssetsBeforeUncertainTaxBenefits	31327000	USD
CY2021Q4	ora	Uncertain Tax Benefit Decrease To Deferred Tax Asset UncertainTaxBenefitDecreaseToDeferredTaxAsset	95000	USD
CY2020Q4	ora	Uncertain Tax Benefit Decrease To Deferred Tax Asset UncertainTaxBenefitDecreaseToDeferredTaxAsset	95000	USD
CY2021Q4	ora	Deferred Tax Assets Liabilities After Uncertain Tax Benefit Offset DeferredTaxAssetsLiabilitiesAfterUncertainTaxBenefitOffset	58693000	USD
CY2020Q4	ora	Deferred Tax Assets Liabilities After Uncertain Tax Benefit Offset DeferredTaxAssetsLiabilitiesAfterUncertainTaxBenefitOffset	31232000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1673000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	10623000	USD
CY2021	ora	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	9000	USD
CY2020	ora	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	283000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3408000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1570000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	14000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	10803000	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	5076000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1673000	USD
CY2021	ora	Depreciation Bonus Permitted Write Off Equipment Cost Percentage DepreciationBonusPermittedWriteOffEquipmentCostPercentage	1	pure
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	pure
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	663084000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	182972000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	169357000	USD
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CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	156612000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	214013000	USD
CY2020Q4	us-gaap	Assets Assets	3888987000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	320738000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	746044000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	148761000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	193796000	USD
CY2019Q4	us-gaap	Assets Assets	3250494000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	279986000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	663084000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	705342000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	746044000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	663084000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	705342000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	746044000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	169357000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	214013000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	193796000	USD
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	2124000	USD
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	1717000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	1515000	USD
CY2021	us-gaap	Interest Expense InterestExpense	82658000	USD
CY2020	us-gaap	Interest Expense InterestExpense	77953000	USD
CY2019	us-gaap	Interest Expense InterestExpense	80384000	USD
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-14720000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3802000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	624000	USD
CY2021	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	29582000	USD
CY2020	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	25720000	USD
CY2019	us-gaap	Equity Method Investment Realized Gain Loss On Disposal EquityMethodInvestmentRealizedGainLossOnDisposal	20872000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-134000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1418000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	880000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	103551000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	168717000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	137303000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	663084000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	705342000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	746044000	USD
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	3042227000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	2606240000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	2379537000	USD
CY2021	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.60	pure
CY2021	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.04	pure
CY2020	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.04	pure
CY2019	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.04	pure
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1800000	USD
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1600000	USD
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1600000	USD
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	2000000.0	USD
CY2020	us-gaap	Severance Costs1 SeveranceCosts1	3000000.0	USD
CY2019	us-gaap	Severance Costs1 SeveranceCosts1	3500000	USD
CY2021	ora	Gain Loss Of Severance Fund GainLossOfSeveranceFund	1300000	USD
CY2020	ora	Gain Loss Of Severance Fund GainLossOfSeveranceFund	900000	USD
CY2019	ora	Gain Loss Of Severance Fund GainLossOfSeveranceFund	1000000.0	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	4526000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	92000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	263000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	951000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	664000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	9110000	USD
CY2021Q4	ora	Defined Benefit Plan Expected Future Benefit Payments Total DefinedBenefitPlanExpectedFutureBenefitPaymentsTotal	15606000	USD
CY2021Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	185000000.0	USD
CY2021Q4	us-gaap	Recorded Unconditional Purchase Obligation RecordedUnconditionalPurchaseObligation	249200000	USD
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3265000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3422000	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3273000	USD
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	770000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	1226000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	1330000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	3707000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	3303000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	8057000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	2368000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	1891000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	1647000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	0	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	0	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	0	USD
CY2021	us-gaap	Lease Cost LeaseCost	10110000	USD
CY2020	us-gaap	Lease Cost LeaseCost	9842000	USD
CY2019	us-gaap	Lease Cost LeaseCost	14307000	USD
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	770000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	1226000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	1330000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	3589000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	3213000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	9004000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	3181000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2890000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	3164000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	948000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	1028000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	5262000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5227000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	2614000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	6364000	USD
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y9M18D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y2M12D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P17Y1M6D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P10Y8M12D
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.03	pure
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.05	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.05	pure
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.05	pure
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3079000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	3326000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2329000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1549000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2043000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	854000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1656000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	693000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1519000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	514000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	18978000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	3313000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	29604000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	10249000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	10578000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	3106000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19026000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	7143000	USD
CY2021	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	502355000	USD
CY2020	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	473260000	USD
CY2019	us-gaap	Operating Lease Lease Income Lease Payments OperatingLeaseLeaseIncomeLeasePayments	479059000	USD

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$ORA
ORMAT TECHNOLOGIES, INC. Stock $ora

2021 Q4 Form 10-K Financial Statement

#000143774922004440 Filed on February 25, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ORA ORMAT TECHNOLOGIES, INC. Stock $ora

2021 Q4 Form 10-K Financial Statement

#000143774922004440 Filed on February 25, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ORA
ORMAT TECHNOLOGIES, INC. Stock $ora