$NNBR
NN INC Stock $nnbr

$nnbr Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000162828020015927 Filed on November 06, 2020

Income Statement

Concept	2020 Q4	2020 Q3	2019 Q4
Revenue	$119.0M	$113.8M	$110.7M
YoY Change	7.55%	-5.56%	-44.52%
Cost Of Revenue	$94.00M	$90.10M	$91.80M
YoY Change	2.4%	-6.83%	-41.42%
Gross Profit	$25.00M	$23.70M	$18.90M
YoY Change	32.28%	-0.42%	-55.8%
Gross Profit Margin	21.0%	20.83%	17.08%
Selling, General & Admin	$13.90M	$13.75M	$15.90M
YoY Change	-12.58%	-11.28%	960.0%
% of Gross Profit	55.6%	58.0%	84.13%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$11.56M	$11.44M	$22.88M
YoY Change	-49.48%	1.34%	18.37%
% of Gross Profit	46.24%	48.25%	121.06%
Operating Expenses	$26.00M	$13.75M	$29.00M
YoY Change	-10.34%	-11.28%	14400.0%
Operating Profit	-$1.000M	-$1.456M	-$10.10M
YoY Change	-90.1%	-19.6%	-123.73%
Interest Expense	-$17.70M	$6.873M	-$4.200M
YoY Change	321.43%	80.63%	-111.9%
% of Operating Profit
Other Income/Expense, Net	$300.0K	$262.0K	-$100.0K
YoY Change	-400.0%	-141.39%	0.0%
Pretax Income	-$18.40M	-$8.211M	-$14.70M
YoY Change	25.17%	31.4%	-90.17%
Income Tax	-$1.000M	-$8.715M	-$3.400M
% Of Pretax Income
Net Earnings	$147.4M	$21.97M	-$14.09M
YoY Change	-1146.34%	-475.23%	-93.52%
Net Earnings / Revenue	123.82%	19.31%	-12.73%
Basic Earnings Per Share	$3.41	$0.45	-$0.35
Diluted Earnings Per Share	$3.41	$0.45	-$0.35
COMMON SHARES
Basic Shares Outstanding	42.73M shares	42.20M shares	42.33M shares
Diluted Shares Outstanding		42.20M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$48.10M	$56.10M	$31.70M
YoY Change	51.74%	129.92%	76.11%
Cash & Equivalents	$48.14M	$56.13M	$17.91M
Short-Term Investments
Other Short-Term Assets	$11.15M	$11.75M	$11.78M
YoY Change	-5.35%	-46.29%	-45.45%
Inventory	$62.52M	$63.72M	$67.08M
Prepaid Expenses
Receivables	$84.62M	$87.41M	$83.24M
Other Receivables	$8.800M	$13.70M	$5.900M
Total Short-Term Assets	$215.2M	$863.6M	$303.0M
YoY Change	-28.97%	173.0%	2.29%
LONG-TERM ASSETS
Property, Plant & Equipment	$223.7M	$225.5M	$256.0M
YoY Change	-12.61%	-38.13%	-29.1%
Goodwill	$0.00	$0.00	$94.78M
YoY Change	-100.0%	-100.0%	0.29%
Intangibles
YoY Change
Long-Term Investments	$26.98M	$24.15M	$21.76M
YoY Change	24.03%	21.48%	6.83%
Other Assets	$5.742M	$6.716M	$8.574M
YoY Change	-33.03%	-9.16%	12.71%
Total Long-Term Assets	$409.7M	$452.7M	$1.239B
YoY Change	-66.93%	-63.42%	2.85%
TOTAL ASSETS
Total Short-Term Assets	$215.2M	$863.6M	$303.0M
Total Long-Term Assets	$409.7M	$452.7M	$1.239B
Total Assets	$625.0M	$1.316B	$1.542B
YoY Change	-59.47%	-15.29%	2.74%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$37.44M	$42.89M	$40.97M
YoY Change	-8.63%	-34.55%	-37.63%
Accrued Expenses	$26.10M	$24.20M	$37.10M
YoY Change	-29.65%	-37.95%	50.81%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$4.885M	$713.4M	$19.11M
YoY Change	-74.43%	2686.41%	-38.92%
Total Short-Term Liabilities	$103.2M	$927.2M	$139.5M
YoY Change	-25.99%	494.3%	-3.83%
LONG-TERM LIABILITIES
Long-Term Debt	$79.03M	$117.5M	$757.3M
YoY Change	-89.56%	-86.04%	-6.68%
Other Long-Term Liabilities	$17.24M	$25.14M	$40.46M
YoY Change	-57.39%	-46.47%	37.53%
Total Long-Term Liabilities	$96.26M	$142.6M	$797.7M
YoY Change	-87.93%	-83.95%	-5.14%
TOTAL LIABILITIES
Total Short-Term Liabilities	$103.2M	$927.2M	$139.5M
Total Long-Term Liabilities	$96.26M	$142.6M	$797.7M
Total Liabilities	$265.7M	$1.128B	$1.096B
YoY Change	-75.75%	-5.52%	1.3%
SHAREHOLDERS EQUITY
Retained Earnings	-$205.9M	-$353.3M	-$105.3M
YoY Change	95.54%	257.22%	80.0%
Common Stock	$427.0K	$427.0K	$423.0K
YoY Change	0.95%	0.95%	-99.92%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$254.2M	$86.35M	-$44.55M
YoY Change
Total Liabilities & Shareholders Equity	$625.0M	$1.316B	$1.542B
YoY Change	-59.47%	-15.29%	2.74%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2019 Q4
OPERATING ACTIVITIES
Net Income	$147.4M	$21.97M	-$14.09M
YoY Change	-1146.34%	-475.23%	-93.52%
Depreciation, Depletion And Amortization	$11.56M	$11.44M	$22.88M
YoY Change	-49.48%	1.34%	18.37%
Cash From Operating Activities	-$3.790M	$3.480M	$15.60M
YoY Change	-124.29%	-88.1%	-71.2%
INVESTING ACTIVITIES
Capital Expenditures	-$3.250M	-$4.900M	-$13.28M
YoY Change	-75.53%	-58.23%	-22.07%
Acquisitions
YoY Change
Other Investing Activities	$739.9M	$40.00K	$4.860M
YoY Change	15124.49%	-92.0%	337.84%
Cash From Investing Activities	$736.7M	-$4.860M	-$8.430M
YoY Change	-8838.43%	-56.72%	-47.08%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-758.8M	-9.480M	-1.590M
YoY Change	47622.64%	-26.11%	-95.79%
NET CHANGE
Cash From Operating Activities	-3.790M	3.480M	15.60M
Cash From Investing Activities	736.7M	-4.860M	-8.430M
Cash From Financing Activities	-758.8M	-9.480M	-1.590M
Net Change In Cash	-25.93M	-10.86M	5.580M
YoY Change	-564.7%	-309.65%	1038.78%
FREE CASH FLOW
Cash From Operating Activities	-$3.790M	$3.480M	$15.60M
Capital Expenditures	-$3.250M	-$4.900M	-$13.28M
Free Cash Flow	-$540.0K	$8.380M	$28.88M
YoY Change	-101.87%	-79.55%	-59.44%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0000918541
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Amendment Flag AmendmentFlag	false
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2020-09-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	000-23486
	dei	Entity Registrant Name EntityRegistrantName	NN, Inc.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	62-1096725
	dei	Entity Address City Or Town EntityAddressCityOrTown	Charlotte
	dei	Entity Address Address Line1 EntityAddressAddressLine1	6210 Ardrey Kell Road
	dei	Entity Address State Or Province EntityAddressStateOrProvince	NC
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	28277
	dei	City Area Code CityAreaCode	980
	dei	Local Phone Number LocalPhoneNumber	264-4300
	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
	dei	Trading Symbol TradingSymbol	NNBR
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2020Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	42730069	shares
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	113761000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	120459000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	308506000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	378838000	USD
CY2020Q3	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	90076000	USD
CY2019Q3	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	96654000	USD
	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	249612000	USD
	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	300666000	USD
CY2020Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	13745000	USD
CY2019Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	15493000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	44178000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	52994000	USD
CY2020Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	11435000	USD
CY2019Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	11284000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	34119000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	33552000	USD
CY2020Q3	nnbr	Restructuring And Integration Charges RestructuringAndIntegrationCharges	0	USD
CY2019Q3	nnbr	Restructuring And Integration Charges RestructuringAndIntegrationCharges	0	USD
	nnbr	Restructuring And Integration Charges RestructuringAndIntegrationCharges	0	USD
	nnbr	Restructuring And Integration Charges RestructuringAndIntegrationCharges	-12000	USD
CY2020Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	92942000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q3	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	39000	USD
CY2019Q3	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	1161000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-4138000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	905000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-1456000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-1811000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-116483000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-7457000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	6873000	USD
CY2019Q3	us-gaap	Interest Expense InterestExpense	3805000	USD
	us-gaap	Interest Expense InterestExpense	17036000	USD
	us-gaap	Interest Expense InterestExpense	8829000	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-144000	USD
CY2019Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-144000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-308000	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	262000	USD
CY2019Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-633000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-67000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-863000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-8211000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6249000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-133730000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-17457000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8715000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1134000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-7935000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3694000	USD
CY2020Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1136000	USD
CY2019Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	279000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1792000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	345000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1640000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-4836000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-124003000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-20806000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	20330000	USD
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1019000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-123966000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-11850000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	21970000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-5855000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-247969000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-32656000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	6712000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-11178000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-6636000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-11354000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	21000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-1181000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-12443000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-11999000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-3148000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-238000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-6838000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-238000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	9881000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-12121000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-12241000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-23115000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	31851000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17976000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-260210000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-55771000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.04
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.12
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-3.16
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.50
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.49
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-2.94
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.28
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-6.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.78
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42202000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42038000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42170000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42013000	shares
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.04
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.12
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-3.16
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.50
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.49
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-2.94
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.28
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-6.10
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.78
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42202000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42038000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42170000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	42013000	shares
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	56131000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	17911000	USD
CY2020Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	87411000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	83240000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	63718000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	67078000	USD
CY2020Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	13640000	USD
CY2019Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	5973000	USD
CY2020Q3	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	630900000	USD
CY2019Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	117000000	USD
CY2020Q3	us-gaap	Other Assets Current OtherAssetsCurrent	11753000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	11778000	USD
CY2020Q3	us-gaap	Assets Current AssetsCurrent	863553000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	302980000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	225514000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	255977000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	51601000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	45452000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	0	USD
CY2019Q4	us-gaap	Goodwill Goodwill	94779000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	106652000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	117413000	USD
CY2020Q3	us-gaap	Equity Method Investments EquityMethodInvestments	24147000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	21755000	USD
CY2020Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	38026000	USD
CY2019Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	USD
CY2020Q3	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	0	USD
CY2019Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	695054000	USD
CY2020Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	6716000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	8574000	USD
CY2020Q3	us-gaap	Assets Assets	1316209000	USD
CY2019Q4	us-gaap	Assets Assets	1541984000	USD
CY2020Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	42890000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	40973000	USD
CY2020Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	19159000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	15584000	USD
CY2020Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	810000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	684000	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	713350000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	19106000	USD
CY2020Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5005000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4288000	USD
CY2020Q3	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	120832000	USD
CY2019Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	41546000	USD
CY2020Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	25113000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	17300000	USD
CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	927159000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	139481000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	2127000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	24461000	USD
CY2020Q3	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	0	USD
CY2019Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	1272000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	117482000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	757250000	USD
CY2020Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	56111000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	48575000	USD
CY2020Q3	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	0	USD
CY2019Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	84199000	USD
CY2020Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	25137000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	40457000	USD
CY2020Q3	us-gaap	Liabilities Liabilities	1128016000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	1095695000	USD
CY2020Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	100000	shares
CY2020Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	100000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	100000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	100000	shares
CY2020Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	100000	shares
CY2020Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	101846000	USD
CY2019Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	93012000	USD
CY2020Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2020Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	90000000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	42313000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	42313000	shares
CY2020Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	42739000	shares
CY2020Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	42739000	shares
CY2020Q3	us-gaap	Common Stock Value CommonStockValue	427000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	423000	USD
CY2020Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	495967000	USD
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	501615000	USD
CY2020Q3	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	0	USD
CY2019Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	1076000	USD
CY2020Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-353252000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-105283000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-56795000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-44554000	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	86347000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	353277000	USD
CY2020Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1316209000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1541984000	USD
	nnbr	Reclassification Of Warrants From Equity To Liabilities ReclassificationOfWarrantsFromEquityToLiabilities	1076000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-3764000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	57899000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	21970000	USD
CY2020Q3	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	3139000	USD
CY2020Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1435000	USD
CY2020Q3	nnbr	Adjustments Related To Tax Withholding And Forfeited For Share Based Compensation AdjustmentsRelatedToTaxWithholdingAndForfeitedForShareBasedCompensation	46000	USD
CY2020Q3	nnbr	Adjustments To Additional Paid In Capital Adjustments To Performance Shares Vesting Estimates AdjustmentsToAdditionalPaidInCapitalAdjustmentsToPerformanceSharesVestingEstimates	577000	USD
CY2020Q3	nnbr	Reclassification Of Warrants From Equity To Liabilities ReclassificationOfWarrantsFromEquityToLiabilities	1076000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	6000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	21000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	952000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-3148000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	6712000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	86347000	USD
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	377329000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-5855000	USD
CY2019Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2973000	USD
CY2019Q3	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	21000	USD
CY2019Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1151000	USD
CY2019Q3	nnbr	Adjustments Related To Tax Withholding And Forfeited For Share Based Compensation AdjustmentsRelatedToTaxWithholdingAndForfeitedForShareBasedCompensation	10000	USD
CY2019Q3	nnbr	Adjustments To Additional Paid In Capital Adjustments To Performance Shares Vesting Estimates AdjustmentsToAdditionalPaidInCapitalAdjustmentsToPerformanceSharesVestingEstimates	1240000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-375000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-1181000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	68000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-238000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-11178000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	356302000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	353277000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-247969000	USD
	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	9133000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4142000	USD
	nnbr	Adjustments Related To Tax Withholding And Forfeited For Share Based Compensation AdjustmentsRelatedToTaxWithholdingAndForfeitedForShareBasedCompensation	76000	USD
	nnbr	Adjustments To Additional Paid In Capital Adjustments To Performance Shares Vesting Estimates AdjustmentsToAdditionalPaidInCapitalAdjustmentsToPerformanceSharesVestingEstimates	577000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-12443000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	2068000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-6838000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-6636000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	86347000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	419271000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-32656000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	8907000	USD
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	21000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3130000	USD
	nnbr	Adjustments Related To Tax Withholding And Forfeited For Share Based Compensation AdjustmentsRelatedToTaxWithholdingAndForfeitedForShareBasedCompensation	151000	USD
	nnbr	Adjustments To Additional Paid In Capital Adjustments To Performance Shares Vesting Estimates AdjustmentsToAdditionalPaidInCapitalAdjustmentsToPerformanceSharesVestingEstimates	1240000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-3472000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-11999000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	68000	USD
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-238000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-11354000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	356302000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-247969000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-32656000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	34119000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	33552000	USD
	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	35731000	USD
	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	35418000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4981000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3538000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	92942000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
	nnbr	Disposal Group Including Discontinued Operations Goodwill Impairment Loss DisposalGroupIncludingDiscontinuedOperationsGoodwillImpairmentLoss	146757000	USD
	nnbr	Disposal Group Including Discontinued Operations Goodwill Impairment Loss DisposalGroupIncludingDiscontinuedOperationsGoodwillImpairmentLoss	0	USD
	nnbr	Gains Losses On Extinguishment Of Debt And Write Off Of Debt Issuance Costs GainsLossesOnExtinguishmentOfDebtAndWriteOffOfDebtIssuanceCosts	-1532000	USD
	nnbr	Gains Losses On Extinguishment Of Debt And Write Off Of Debt Issuance Costs GainsLossesOnExtinguishmentOfDebtAndWriteOffOfDebtIssuanceCosts	-2699000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	1792000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	345000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3565000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1855000	USD
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-61889000	USD
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-11024000	USD
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-1516000	USD
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	2091000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-4894000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	9929000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4149000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4825000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1702000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-334000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-10753000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1696000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	16295000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	11871000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	19344000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	33607000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	20518000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	40720000	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	0	USD
	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	-8000000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3153000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2435000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	712000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-17365000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-30997000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	661000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1016000	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
	us-gaap	Payments Of Dividends PaymentsOfDividends	8879000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	64716000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	52144000	USD
CY2019Q4	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	13800000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	17123000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	26634000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-849000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-6086000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2142000	USD
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2636000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	43941000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6893000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-5506000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3082000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	40414000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	6421000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	31703000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	17988000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	72117000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	24409000	USD
CY2020Q3	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	16000000.0	USD
CY2019Q3	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	13200000	USD
CY2018Q4	us-gaap	Disposal Group Including Discontinued Operation Cash And Cash Equivalents DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents	10200000	USD
CY2019Q3	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	96654000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-1811000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6249000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-4836000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	-5855000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-11178000	USD
CY2019Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17976000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.12
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.12
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	300666000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-7457000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-17457000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-20806000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-32656000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-11354000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-55771000	USD
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.50
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.78
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.50
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.78
	us-gaap	Net Income Loss NetIncomeLoss	-32656000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	4825000	USD
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-11871000	USD
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	113761000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-1456000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	6873000	USD
CY2020Q3	nnbr	Gain Loss On Derivatives And Other Nonoperating Income Expense Net GainLossOnDerivativesAndOtherNonoperatingIncomeExpenseNet	118000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-8211000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	120459000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-1811000	USD
CY2019Q3	us-gaap	Interest Expense InterestExpense	3805000	USD
CY2019Q3	nnbr	Gain Loss On Derivatives And Other Nonoperating Income Expense Net GainLossOnDerivativesAndOtherNonoperatingIncomeExpenseNet	-633000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-6249000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	308506000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	92942000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-116483000	USD
	us-gaap	Interest Expense InterestExpense	17036000	USD
	nnbr	Gain Loss On Derivatives And Other Nonoperating Income Expense Net GainLossOnDerivativesAndOtherNonoperatingIncomeExpenseNet	-211000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-133730000	USD
CY2020Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	20765000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	378838000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-7457000	USD
	us-gaap	Interest Expense InterestExpense	8829000	USD
	nnbr	Gain Loss On Derivatives And Other Nonoperating Income Expense Net GainLossOnDerivativesAndOtherNonoperatingIncomeExpenseNet	-1171000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-17457000	USD
CY2020Q3	us-gaap	Assets Assets	1316209000	USD
CY2019Q4	us-gaap	Assets Assets	1541984000	USD
CY2020Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	21238000	USD
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	34816000	USD
CY2020Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	21715000	USD
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	17810000	USD
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	14452000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	63718000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	67078000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	94779000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-1837000	USD
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	92942000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	0	USD
CY2020Q3	us-gaap	Goodwill Goodwill	0	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	117413000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	10761000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	106652000	USD
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	1.061
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.059
CY2019Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.182
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.212
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
	us-gaap	Tax Cuts And Jobs Act Of2017 Change In Tax Rate Income Tax Expense Benefit TaxCutsAndJobsActOf2017ChangeInTaxRateIncomeTaxExpenseBenefit	6000000.0	USD
CY2020Q3	us-gaap	Long Term Debt LongTermDebt	842200000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	793003000	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	713350000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	19106000	USD
CY2020Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	128850000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	773897000	USD
CY2020Q3	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	11368000	USD
CY2019Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	16647000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	117482000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	757250000	USD
CY2020Q3	nnbr	Disposal Group Including Discontinued Operations Equipment Loans DisposalGroupIncludingDiscontinuedOperationsEquipmentLoans	1000000.0	USD
CY2019Q4	nnbr	Disposal Group Including Discontinued Operations Equipment Loans DisposalGroupIncludingDiscontinuedOperationsEquipmentLoans	200000	USD
CY2020Q3	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	2100000	USD
CY2019Q4	us-gaap	Debt Issuance Costs Line Of Credit Arrangements Net DebtIssuanceCostsLineOfCreditArrangementsNet	3000000.0	USD
CY2020Q3	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	100000	USD
CY2019Q3	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	300000	USD
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	200000	USD
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	1200000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	127000	USD
	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	164000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	10739000	USD
	us-gaap	Operating Lease Payments OperatingLeasePayments	10553000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1203000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2435000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	733000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	5185000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	9328000	USD
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	8562000	USD
CY2020Q1	us-gaap	Operating Lease Expense OperatingLeaseExpense	27500000	USD
CY2020Q3	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P15Y
CY2020Q1	nnbr	Operating Lease Reduction Of Base Rent Payments Over Lease Term OperatingLeaseReductionOfBaseRentPaymentsOverLeaseTerm	1300000	USD
CY2020Q1	nnbr	Increase Decrease In Operating Lease Rightof Use Asset IncreaseDecreaseInOperatingLeaseRightofUseAsset	-8100000	USD
CY2020Q1	nnbr	Increase Decrease In Operating Lease Liability Noncurrent IncreaseDecreaseInOperatingLeaseLiabilityNoncurrent	-10500000	USD
CY2020Q1	nnbr	Increase Decrease In Operating Lease Liability Current IncreaseDecreaseInOperatingLeaseLiabilityCurrent	-600000	USD
CY2020Q1	nnbr	Increase Decrease In Change Between Operating Lease Rightof Use Assetsand Operating Lease Liabilities Net IncreaseDecreaseInChangeBetweenOperatingLeaseRightofUseAssetsandOperatingLeaseLiabilitiesNet	3000000.0	USD
CY2020Q1	us-gaap	Gain Loss On Termination Of Lease GainLossOnTerminationOfLease	-4400000	USD
CY2020Q1	us-gaap	Impairment Of Leasehold ImpairmentOfLeasehold	2900000	USD
CY2019Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	14400000	shares
CY2020Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	101800000	USD
	us-gaap	Temporary Equity Dividends Adjustment TemporaryEquityDividendsAdjustment	9100000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	113761000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	120459000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	308506000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	378838000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	797000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	933000	USD
	us-gaap	Contract With Customer Liability Change In Timeframe Performance Obligation Satisfied Revenue Recognized ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized	300000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	13.24
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	159000	shares
CY2020Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	858000	USD
CY2019Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	-124000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3565000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1855000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	158700	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.76
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	775000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	9.44
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod	60000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	15.00
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	874000	shares
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	12.43
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P5Y6M
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	589000	shares
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	13.85
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P3Y9M18D
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	USD
CY2020Q3	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	6733000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	9881000	USD
CY2019Q3	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-12359000	USD
CY2019Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-12121000	USD
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-19079000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-12241000	USD
	us-gaap	Oci Before Reclassifications Net Of Tax Attributable To Parent OciBeforeReclassificationsNetOfTaxAttributableToParent	-23353000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-23115000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	1640000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-4836000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-124003000	USD
	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-20806000	USD
CY2020Q3	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	3139000	USD
CY2019Q3	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	USD
	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	9133000	USD
	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-1499000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1499000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-4836000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-4836000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-133136000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-133136000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-20806000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-20806000	USD
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	20330000	USD
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-1019000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-123966000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-11850000	USD
CY2020Q3	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Diluted UndistributedEarningsLossAvailableToCommonShareholdersDiluted	18831000	USD
CY2020Q3	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Basic UndistributedEarningsLossAvailableToCommonShareholdersBasic	18831000	USD
CY2019Q3	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Diluted UndistributedEarningsLossAvailableToCommonShareholdersDiluted	-5855000	USD
CY2019Q3	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Basic UndistributedEarningsLossAvailableToCommonShareholdersBasic	-5855000	USD
	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Diluted UndistributedEarningsLossAvailableToCommonShareholdersDiluted	-257102000	USD
	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Basic UndistributedEarningsLossAvailableToCommonShareholdersBasic	-257102000	USD
	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Diluted UndistributedEarningsLossAvailableToCommonShareholdersDiluted	-32656000	USD
	us-gaap	Undistributed Earnings Loss Available To Common Shareholders Basic UndistributedEarningsLossAvailableToCommonShareholdersBasic	-32656000	USD
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42202000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42038000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42170000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42013000	shares
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.04
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.12
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-3.16
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.50
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.49
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-2.94
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.28
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-6.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.78
CY2020Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.04
CY2019Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.12
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-3.16
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.50
CY2020Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.49
CY2019Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-2.94
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.28
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-6.10
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.78
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0
CY2019Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.07
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.21
CY2020Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	25948000	shares
CY2019Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	837000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	25948000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	627000	shares
CY2020Q3	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Minimum Price Range AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMinimumPriceRange	7.93
CY2020Q3	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Maximum Price Range One AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMaximumPriceRangeOne	25.16
CY2019Q3	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Minimum Price Range AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMinimumPriceRange	7.93
CY2019Q3	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Maximum Price Range One AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMaximumPriceRangeOne	25.16
	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Minimum Price Range AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMinimumPriceRange	7.93
	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Maximum Price Range One AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMaximumPriceRangeOne	25.16
	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Minimum Price Range AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMinimumPriceRange	8.54
	nnbr	Anti Dilutive Securities Excluded From Computation Of Earnings Per Share Maximum Price Range One AntiDilutiveSecuritiesExcludedFromComputationOfEarningsPerShareMaximumPriceRangeOne	25.16
CY2020Q3	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	12.00
	nnbr	Preferred Stock Conversion Limit Percent PreferredStockConversionLimitPercent	0.25
	nnbr	Preferred Stock Periodof Volume Weighted Average Price Per Common Share PreferredStockPeriodofVolumeWeightedAveragePricePerCommonShare	P30D
	nnbr	Preferred Stock Conversion Percentage Of Volume Weighted Average Market Price Percent PreferredStockConversionPercentageOfVolumeWeightedAverageMarketPricePercent	0.90
CY2020Q3	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	12.00
	nnbr	Reclassification Of Warrants From Equity To Liabilities ReclassificationOfWarrantsFromEquityToLiabilities	1100000	USD
CY2020Q3	us-gaap	Warrants And Rights Outstanding Term WarrantsAndRightsOutstandingTerm	P2Y4M6D
CY2019Q4	us-gaap	Warrants And Rights Outstanding Term WarrantsAndRightsOutstandingTerm	P1Y3M
CY2020Q3	us-gaap	Lines Of Credit Fair Value Disclosure LinesOfCreditFairValueDisclosure	12800000	USD
CY2019Q4	us-gaap	Lines Of Credit Fair Value Disclosure LinesOfCreditFairValueDisclosure	9600000	USD
CY2020Q3	us-gaap	Line Of Credit LineOfCredit	12800000	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	9600000	USD

Files In Submission

Name	View Source	Status
0001628280-20-015927-index-headers.html	Edgar Link	pending
0001628280-20-015927-index.html	Edgar Link	pending
0001628280-20-015927.txt	Edgar Link	pending
0001628280-20-015927-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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nnbr-20200930.htm	Edgar Link	pending
nnbr-20200930.xsd	Edgar Link	pending
nnbr-20200930_cal.xml	Edgar Link	unprocessable
nnbr-20200930_def.xml	Edgar Link	unprocessable
nnbr-20200930_g1.jpg	Edgar Link	pending
nnbr-20200930_htm.xml	Edgar Link	completed
nnbr-20200930_lab.xml	Edgar Link	unprocessable
nnbr-20200930_pre.xml	Edgar Link	unprocessable
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Show.js	Edgar Link	pending

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$NNBR
NN INC Stock $nnbr

2020 Q4 Form 10-Q Financial Statement

#000162828020015927 Filed on November 06, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NNBR NN INC Stock $nnbr

2020 Q4 Form 10-Q Financial Statement

#000162828020015927 Filed on November 06, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$NNBR
NN INC Stock $nnbr