$CVLG
COVENANT LOGISTICS GROUP, INC. Stock $cvlg

$cvlg Overview Financials Valuation SEC Filings Company Website

2015 Form 10-K Financial Statement

#000100888616000285 Filed on February 29, 2016

Income Statement

Concept	2015	2014 Q4	2014 Q3
Revenue	$724.2M	$206.8M	$177.6M
YoY Change	0.73%	17.16%	3.97%
Cost Of Revenue	$240.7M	$73.90M	$68.70M
YoY Change	-14.22%	3.21%	-5.5%
Gross Profit	$483.5M	$132.9M	$108.9M
YoY Change	10.29%	26.69%	11.01%
Gross Profit Margin	66.76%	64.27%	61.32%
Selling, General & Admin	$354.3M	$96.30M	$93.30M
YoY Change	0.57%	15.33%	14.2%
% of Gross Profit	73.28%	72.46%	85.67%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$61.90M	$12.60M	$11.40M
YoY Change	26.33%	3.28%	6.54%
% of Gross Profit	12.8%	9.48%	10.47%
Operating Expenses	$656.5M	$108.2M	$172.0M
YoY Change	-3.37%	12.71%	86.34%
Operating Profit	$67.78M	$24.65M	$5.586M
YoY Change	70.97%	177.68%	-5.03%
Interest Expense	-$3.900M	-$1.500M	-$1.800M
YoY Change	-45.07%	-31.82%	50.0%
% of Operating Profit	-5.75%	-6.09%	-32.22%
Other Income/Expense, Net	-$8.445M	$0.00	-$2.634M
YoY Change	-21.76%
Pretax Income	$63.91M	$23.20M	$3.832M
YoY Change	96.14%	246.27%	-16.7%
Income Tax	$21.82M	$9.600M	$1.975M
% Of Pretax Income	34.15%	41.38%	51.54%
Net Earnings	$42.09M	$13.55M	$1.857M
YoY Change	136.33%	305.66%	-5.88%
Net Earnings / Revenue	5.81%	6.55%	1.05%
Basic Earnings Per Share	$2.32	$0.84	$0.12
Diluted Earnings Per Share	$2.30	$0.82	$0.12
COMMON SHARES
Basic Shares Outstanding	18.15M		14.96M
Diluted Shares Outstanding	18.31M		15.15M

Balance Sheet

Concept	2015	2014 Q4	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.500M	$21.30M	$17.20M
YoY Change	-78.87%	129.03%	63.81%
Cash & Equivalents	$4.500M	$21.33M	$17.23M
Short-Term Investments
Other Short-Term Assets	$34.30M	$13.30M	$16.80M
YoY Change	157.89%	-41.41%	-21.5%
Inventory	$4.000M	$4.400M	$4.500M
Prepaid Expenses		$9.028M
Receivables	$112.7M	$95.94M	$78.80M
Other Receivables	$17.30M	$7.100M	$7.300M
Total Short-Term Assets	$172.8M	$142.1M	$124.6M
YoY Change	21.6%	15.02%	5.5%
LONG-TERM ASSETS
Property, Plant & Equipment	$454.0M	$382.5M	$331.7M
YoY Change	18.69%	16.05%	12.4%
Goodwill		$0.00
YoY Change
Intangibles
YoY Change
Long-Term Investments	$16.80M	$12.19M
YoY Change	37.7%
Other Assets	$2.300M	$14.76M	$13.90M
YoY Change	27.78%	10.17%	18.8%
Total Long-Term Assets	$473.9M	$397.3M	$345.6M
YoY Change	19.31%	15.85%	12.65%
TOTAL ASSETS
Total Short-Term Assets	$172.8M	$142.1M	$124.6M
Total Long-Term Assets	$473.9M	$397.3M	$345.6M
Total Assets	$646.7M	$539.3M	$470.2M
YoY Change	19.91%	15.63%	10.66%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$12.30M	$9.623M	$9.600M
YoY Change	28.13%	15.94%	-19.33%
Accrued Expenses	$47.30M	$36.54M	$47.00M
YoY Change	-12.57%	-19.33%	6.82%
Deferred Revenue
YoY Change
Short-Term Debt	$4.700M	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Long-Term Debt Due	$43.40M	$27.82M	$41.70M
YoY Change	47.62%	-47.3%	-12.58%
Total Short-Term Liabilities	$126.2M	$101.2M	$98.30M
YoY Change	24.7%	-7.53%	-9.73%
LONG-TERM LIABILITIES
Long-Term Debt	$206.6M	$159.5M	$181.5M
YoY Change	19.49%	-12.68%	21.49%
Other Long-Term Liabilities	$34.80M	$13.86M	$26.50M
YoY Change	-5.95%	-6.97%	75.5%
Total Long-Term Liabilities	$241.4M	$173.4M	$208.0M
YoY Change	15.01%	-12.25%	26.44%
TOTAL LIABILITIES
Total Short-Term Liabilities	$126.2M	$101.2M	$98.30M
Total Long-Term Liabilities	$241.4M	$173.4M	$208.0M
Total Liabilities	$444.6M	$370.1M	$367.7M
YoY Change	20.13%	1.09%	11.8%
SHAREHOLDERS EQUITY
Retained Earnings		$40.87M
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares		$0.00
Shareholders Equity	$202.2M	$169.2M	$102.5M
YoY Change
Total Liabilities & Shareholders Equity	$646.7M	$539.3M	$470.2M
YoY Change	19.91%	15.63%	10.66%

Cashflow Statement

Concept	2015	2014 Q4	2014 Q3
OPERATING ACTIVITIES
Net Income	$42.09M	$13.55M	$1.857M
YoY Change	136.33%	305.66%	-5.88%
Depreciation, Depletion And Amortization	$61.90M	$12.60M	$11.40M
YoY Change	26.33%	3.28%	6.54%
Cash From Operating Activities	$85.48M	$25.10M	$23.50M
YoY Change	15.91%	141.35%	49.68%
INVESTING ACTIVITIES
Capital Expenditures	$182.0M	-$70.30M	-$34.00M
YoY Change	11.17%	31.16%	-9.81%
Acquisitions
YoY Change
Other Investing Activities	$34.30M	$9.600M	$20.70M
YoY Change	-56.64%	-23.81%	65.6%
Cash From Investing Activities	-$147.7M	-$60.60M	-$13.40M
YoY Change	74.57%	47.8%	-46.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$4.994M
YoY Change	-107.93%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	45.36M	39.60M	-12.20M
YoY Change	97.91%	35.15%	-211.93%
NET CHANGE
Cash From Operating Activities	85.48M	25.10M	23.50M
Cash From Investing Activities	-147.7M	-60.60M	-13.40M
Cash From Financing Activities	45.36M	39.60M	-12.20M
Net Change In Cash	-16.84M	4.100M	-2.100M
YoY Change	-239.55%	-415.38%	-250.0%
FREE CASH FLOW
Cash From Operating Activities	$85.48M	$25.10M	$23.50M
Capital Expenditures	$182.0M	-$70.30M	-$34.00M
Free Cash Flow	-$96.49M	$95.40M	$57.50M
YoY Change	7.28%	49.06%	7.68%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2015	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2015	dei	Entity Central Index Key EntityCentralIndexKey	0000928658
CY2015	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2015	dei	Trading Symbol TradingSymbol	cvti
CY2015	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2015	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2015	dei	Entity Registrant Name EntityRegistrantName	COVENANT TRANSPORTATION GROUP INC
CY2015	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2015Q2	dei	Entity Public Float EntityPublicFloat	297200000
CY2015	dei	Amendment Flag AmendmentFlag	false
CY2015	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2015	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
CY2015	dei	Document Period End Date DocumentPeriodEndDate	2015-12-31
CY2015	dei	Document Type DocumentType	10-K
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CY2013	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	450000
CY2015Q4	us-gaap	Allowance For Notes And Loans Receivable Current AllowanceForNotesAndLoansReceivableCurrent	1005000
CY2015	cvti	Line Of Credit Facility Availability As Percentage Of Revolver Commitment LineOfCreditFacilityAvailabilityAsPercentageOfRevolverCommitment	0.35
CY2014Q4	us-gaap	Allowance For Notes And Loans Receivable Current AllowanceForNotesAndLoansReceivableCurrent	1290000
CY2015	cvti	Returnofissuanceofcashcollateralonfuelhedge Returnofissuanceofcashcollateralonfuelhedge	5000000
CY2014	cvti	Returnofissuanceofcashcollateralonfuelhedge Returnofissuanceofcashcollateralonfuelhedge	-5000000
CY2013	cvti	Returnofissuanceofcashcollateralonfuelhedge Returnofissuanceofcashcollateralonfuelhedge
CY2015	cvti	Revenue Equipment Rentals And Purchased Transportation RevenueEquipmentRentalsAndPurchasedTransportation	118583000
CY2014	cvti	Revenue Equipment Rentals And Purchased Transportation RevenueEquipmentRentalsAndPurchasedTransportation	111772000
CY2015	cvti	Auto Policy Release Premium Refund AutoPolicyReleasePremiumRefund	14700000
CY2015	cvti	Cargo Losses Purchased Coverage Per Claim CargoLossesPurchasedCoveragePerClaim	300000
CY2015	cvti	Cash Flow Hedge Gain Reclassified To Earnings Tax CashFlowHedgeGainReclassifiedToEarningsTax	5964
CY2014	cvti	Cash Flow Hedge Gain Reclassified To Earnings Tax CashFlowHedgeGainReclassifiedToEarningsTax	1206
CY2013	cvti	Cash Flow Hedge Gain Reclassified To Earnings Tax CashFlowHedgeGainReclassifiedToEarningsTax	247
CY2015Q4	cvti	Debt Secured With A Cross Default Feature DebtSecuredWithACrossDefaultFeature	215500000
CY2015	cvti	Depreciation And Amortization Including Gains And Losses On Disposition Of Equipment DepreciationAndAmortizationIncludingGainsAndLossesOnDispositionOfEquipment	61384000
CY2014	cvti	Depreciation And Amortization Including Gains And Losses On Disposition Of Equipment DepreciationAndAmortizationIncludingGainsAndLossesOnDispositionOfEquipment	46384000
CY2013	cvti	Depreciation And Amortization Including Gains And Losses On Disposition Of Equipment DepreciationAndAmortizationIncludingGainsAndLossesOnDispositionOfEquipment	43694000
CY2015Q4	cvti	Derivative Collateral Right To Reclaim Cash Net DerivativeCollateralRightToReclaimCashNet	0
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CY2015Q4	cvti	Drivers Advances And Other Receivables Net Of Allowance DriversAdvancesAndOtherReceivablesNetOfAllowance	8779000
CY2014Q4	cvti	Drivers Advances And Other Receivables Net Of Allowance DriversAdvancesAndOtherReceivablesNetOfAllowance	5770000
CY2015	cvti	Employee Annual Insuarnce Deductible Per Claim EmployeeAnnualInsuarnceDeductiblePerClaim	400000
CY2015	cvti	Excess Tax Benefit Deficit From Sharebased Compensation Operating Activities ExcessTaxBenefitDeficitFromSharebasedCompensationOperatingActivities
CY2014	cvti	Excess Tax Benefit Deficit From Sharebased Compensation Operating Activities ExcessTaxBenefitDeficitFromSharebasedCompensationOperatingActivities	834000
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CY2015Q4	cvti	Line Of Credit Facility Maximum Increase In Borrowing Capacity LineOfCreditFacilityMaximumIncreaseInBorrowingCapacity	50000000
CY2015	cvti	Line Of Credit Facility Revolver Commitment Amount LineOfCreditFacilityRevolverCommitmentAmount	25000000
CY2015Q4	cvti	Maximum Number Of Shares Of Class A Common Stock Awarded To Any Participant In The Incentive Plan In Any Calendar Year MaximumNumberOfSharesOfClassACommonStockAwardedToAnyParticipantInTheIncentivePlanInAnyCalendarYear	200000
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CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	12067000
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	2417000
CY2015Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	132867000
CY2014Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	108210000
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	3087000
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1851000
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	657000
CY2015Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	10947000
CY2014Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	8144000
CY2015Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	55886000
CY2015Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	314000
CY2014Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	546000
CY2015	us-gaap	Depreciation Depreciation	61900000
CY2014	us-gaap	Depreciation Depreciation	49000000
CY2013	us-gaap	Depreciation Depreciation	44200000
CY2014Q4	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	-22720000
CY2015	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	15300000
CY2014	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	3100000
CY2013	us-gaap	Derivative Instruments Gain Loss Reclassified From Accumulated Oci Into Income Effective Portion Net DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet	600000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	58484000
CY2015Q4	us-gaap	Equity Method Investments EquityMethodInvestments	16788000
CY2015Q4	us-gaap	Cash Flow Hedge Derivative Instrument Assets At Fair Value CashFlowHedgeDerivativeInstrumentAssetsAtFairValue	27300000
CY2014Q4	us-gaap	Cash Flow Hedge Derivative Instrument Assets At Fair Value CashFlowHedgeDerivativeInstrumentAssetsAtFairValue	22700000
CY2015	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	11200000
CY2015Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2015Q4	us-gaap	Commodity Contract Asset Current CommodityContractAssetCurrent	27300000
CY2015	us-gaap	Depreciation And Amortization DepreciationAndAmortization	62010000
CY2014	us-gaap	Depreciation And Amortization DepreciationAndAmortization	49043000
CY2013	us-gaap	Depreciation And Amortization DepreciationAndAmortization	44457000
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	37642000
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3874000
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	5757000
CY2015	us-gaap	Cost Of Services Direct Taxes And Licenses Costs CostOfServicesDirectTaxesAndLicensesCosts	11016000
CY2014	us-gaap	Cost Of Services Direct Taxes And Licenses Costs CostOfServicesDirectTaxesAndLicensesCosts	10960000
CY2013	us-gaap	Cost Of Services Direct Taxes And Licenses Costs CostOfServicesDirectTaxesAndLicensesCosts	10969000
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	49206000
CY2015Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	15348000
CY2014Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	18347000
CY2015Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4730000
CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	6086000
CY2015Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	10585000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	1477000
CY2015Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	15495000
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Self Insurance DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance	16153000
CY2015Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1219000
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1001000
CY2015Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	76981000
CY2014Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	59004000
CY2015Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	76981000
CY2014Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	59004000
CY2015Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4398000
CY2014Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2186000
CY2015Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	3281000
CY2015	us-gaap	Direct Communications And Utilities Costs DirectCommunicationsAndUtilitiesCosts	6162000
CY2014	us-gaap	Direct Communications And Utilities Costs DirectCommunicationsAndUtilitiesCosts	5806000
CY2013	us-gaap	Direct Communications And Utilities Costs DirectCommunicationsAndUtilitiesCosts	5240000
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.32
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.17
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.35
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.56
CY2015Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.42
CY2015Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
CY2014Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2014Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.12
CY2014Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.30
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.15
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.56
CY2015Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2015Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.72
CY2014Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2014Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.25
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2014Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.82
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	2200000
CY2015	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y30D
CY2015	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions
CY2014	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	307000
CY2013	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	65000
CY2015	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	91644000
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	79771000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Cost Of Sales EquityMethodInvestmentSummarizedFinancialInformationCostOfSales	50878000
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	14275000
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	14525000
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	29644000
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	16733000
CY2015Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	25897000
CY2014Q4	us-gaap	Equity Method Investment Summarized Financial Information Equity EquityMethodInvestmentSummarizedFinancialInformationEquity	16836000
CY2015	us-gaap	Equity Method Investment Summarized Financial Information Income Loss From Continuing Operations Before Extraordinary Items EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems	13194000
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Income Loss From Continuing Operations Before Extraordinary Items EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems	10426000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Income Loss From Continuing Operations Before Extraordinary Items EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems	7606000
CY2015	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	9061000
CY2014	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	7564000
CY2013	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	5643000
CY2014Q4	us-gaap	Equity Method Investments EquityMethodInvestments	12192000
CY2015	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities
CY2014	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	-834000
CY2013	us-gaap	Excess Tax Benefit From Share Based Compensation Operating Activities ExcessTaxBenefitFromShareBasedCompensationOperatingActivities	111000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3321000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3255000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	48000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	43000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	18000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	25000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	35000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3490000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	3490000
CY2015Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	169000
CY2014Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	235000
CY2015	us-gaap	Fuel Costs FuelCosts	122160000
CY2014	us-gaap	Fuel Costs FuelCosts	168856000
CY2013	us-gaap	Fuel Costs FuelCosts	186002000
CY2015	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	626000
CY2014	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	2659000
CY2013	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	763000
CY2015	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	26000
CY2014	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	33000
CY2013	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-81000
CY2014Q4	us-gaap	Goodwill Goodwill	0
CY2015Q4	us-gaap	Goodwill Goodwill	0
CY2015	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	7151000
CY2014	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	112000
CY2013	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	250000
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	8112000
CY2014	us-gaap	Income Taxes Paid IncomeTaxesPaid	571000
CY2013	us-gaap	Income Taxes Paid IncomeTaxesPaid	320000
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	63907000
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	32582000
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12747000
CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4570000
CY2014	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3730000
CY2013	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2750000
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	21822000
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	14774000
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7503000
CY2015	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	218000
CY2014	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	18000
CY2013	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	684000
CY2015	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	-2329000
CY2014	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	-2304000
CY2013	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	-2422000
CY2015	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	22368000
CY2014	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	11404000
CY2013	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4462000
CY2015	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	222000
CY2014	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	189000
CY2013	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	260000
CY2015	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2237000
CY2014	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1075000
CY2013	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	421000
CY2015	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	1599000
CY2014	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-104000
CY2013	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-496000
CY2015Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	8591000
CY2014Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1309000
CY2015	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-10562000
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	5556000
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-6287000
CY2015	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	-1304000
CY2014	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	9986000
CY2013	us-gaap	Increase Decrease In Insurance Liabilities IncreaseDecreaseInInsuranceLiabilities	-2399000
CY2015	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-398000
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-316000
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	168000
CY2015	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-2688000
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1680000
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2014000
CY2015	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	28120000
CY2014	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	16996000
CY2013	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	4312000
CY2015	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	5000
CY2014	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1000
CY2013	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	0
CY2015	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	161000
CY2014	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	266000
CY2013	us-gaap	Incremental Common Shares Attributable To Equity Unit Purchase Agreements IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements	202000
CY2013	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	100000
CY2015	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	100000
CY2014	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	100000
CY2015	us-gaap	Interest Expense Debt InterestExpenseDebt	8445000
CY2014	us-gaap	Interest Expense Debt InterestExpenseDebt	10807000
CY2013	us-gaap	Interest Expense Debt InterestExpenseDebt	10400000
CY2015	us-gaap	Interest Paid Net InterestPaidNet	8371000
CY2014	us-gaap	Interest Paid Net InterestPaidNet	10919000
CY2013	us-gaap	Interest Paid Net InterestPaidNet	10328000
CY2015	us-gaap	Labor And Related Expense LaborAndRelatedExpense	244779000
CY2014	us-gaap	Labor And Related Expense LaborAndRelatedExpense	231761000
CY2013	us-gaap	Labor And Related Expense LaborAndRelatedExpense	218946000
CY2015	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	15029000
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	24813000
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	27397000
CY2015Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	31400000
CY2014Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	34300000
CY2014Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets	4000000
CY2015Q4	us-gaap	Leveraged Leases Net Investment In Leveraged Leases Disclosure Residual Value Of Leased Assets LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets	4000000
CY2015Q4	us-gaap	Liabilities Liabilities	445263000
CY2014Q4	us-gaap	Liabilities Liabilities	370100000
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	647423000
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	539304000
CY2015Q4	us-gaap	Liabilities Current LiabilitiesCurrent	126472000
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	101159000
CY2015Q4	us-gaap	Liability For Claims And Claims Adjustment Expense LiabilityForClaimsAndClaimsAdjustmentExpense	20000000
CY2015Q4	us-gaap	Liability For Uncertain Tax Positions Current LiabilityForUncertainTaxPositionsCurrent	3200000
CY2014Q4	us-gaap	Liability For Uncertain Tax Positions Current LiabilityForUncertainTaxPositionsCurrent	1600000
CY2015Q4	us-gaap	Line Of Credit LineOfCredit	3000000
CY2015Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	95000000
CY2015Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	60600000
CY2015Q3	us-gaap	Line Of Credit Facility Unused Capacity Commitment Fee Percentage LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage	0.0025
CY2015	us-gaap	Line Of Credit Facility Unused Capacity Commitment Fee Percentage LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage	0.0025
CY2015Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent
CY2014Q4	us-gaap	Lines Of Credit Current LinesOfCreditCurrent
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	207060000
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	172903000
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	43676000
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	29430000
CY2015Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	39645000
CY2014Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	27824000
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	29200000
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	39645000
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	34479000
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	33846000
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	58735000
CY2015Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	40253000
CY2015Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	196513000
CY2014Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	159531000
CY2015Q4	us-gaap	Long Term Line Of Credit LongTermLineOfCredit	3002000
CY2014Q4	us-gaap	Long Term Line Of Credit LongTermLineOfCredit
CY2015	us-gaap	Maintenance Costs MaintenanceCosts	46458000
CY2014	us-gaap	Maintenance Costs MaintenanceCosts	47251000
CY2013	us-gaap	Maintenance Costs MaintenanceCosts	50043000
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	45359000
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	22919000
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	46373000
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-147676000
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-84596000
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-84401000
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	85477000
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	73744000
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	40445000
CY2015	us-gaap	Net Income Loss NetIncomeLoss	42085000
CY2014	us-gaap	Net Income Loss NetIncomeLoss	17808000
CY2013	us-gaap	Net Income Loss NetIncomeLoss	5244000
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	10227000
CY2015Q2	us-gaap	Net Income Loss NetIncomeLoss	11001000
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	7627000
CY2015Q4	us-gaap	Net Income Loss NetIncomeLoss	13230000
CY2014Q1	us-gaap	Net Income Loss NetIncomeLoss	-1374000
CY2014Q2	us-gaap	Net Income Loss NetIncomeLoss	3780000
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	1857000
CY2014Q4	us-gaap	Net Income Loss NetIncomeLoss	13545000
CY2015	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-8445000
CY2014	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-10794000
CY2013	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-10397000
CY2015	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1
CY2015	us-gaap	Operating Expenses OperatingExpenses	656458000
CY2014	us-gaap	Operating Expenses OperatingExpenses	679334000
CY2013	us-gaap	Operating Expenses OperatingExpenses	664155000
CY2015	us-gaap	Operating Income Loss OperatingIncomeLoss	67782000
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	39646000
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	20394000
CY2015Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	10043000
CY2015Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	18774000
CY2015Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	14629000
CY2015Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	24336000
CY2014Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	354000
CY2014Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	9056000
CY2014Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	5586000
CY2014Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	24650000
CY2015	us-gaap	Operating Insurance And Claims Costs Production OperatingInsuranceAndClaimsCostsProduction	31909000
CY2014	us-gaap	Operating Insurance And Claims Costs Production OperatingInsuranceAndClaimsCostsProduction	39594000
CY2013	us-gaap	Operating Insurance And Claims Costs Production OperatingInsuranceAndClaimsCostsProduction	30305000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	17867000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	8430000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	66000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	995000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	2887000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	5489000
CY2015Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter
CY2015Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	1984000
CY2014Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	491000
CY2015Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	20537000
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	14763000
CY2015Q4	us-gaap	Other Receivables OtherReceivables	576000
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock
CY2014Q4	us-gaap	Other Receivables OtherReceivables	575000
CY2015	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4994000
CY2014	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock
CY2013	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock
CY2015	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	242000
CY2014	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	49000
CY2013	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	356000
CY2015	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2280000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	513000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13934000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4443000
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4443000
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-13934000
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	513000
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-14051000
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	-15869000
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax	909000
CY2015	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	8722
CY2014	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	9892
CY2013	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax	567
CY2015	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	14007000
CY2014	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	16950000
CY2013	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	16002000
CY2015Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	4004000
CY2014Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	4402000
CY2015Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	18549000
CY2014Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7999000
CY2015Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	12450000
CY2014Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	13861000
CY2015	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense
CY2014	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13000
CY2013	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000
CY2014	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	832000
CY2013	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	340000
CY2015	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates
CY2014	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates
CY2013	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	500000
CY2015	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	181963000
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	163679000
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	135896000
CY2015Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	8678000
CY2014Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	9028000
CY2015	us-gaap	Price Risk Cash Flow Hedge Gain Or Loss Reclassified To Earnings Net PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet	9608000
CY2014	us-gaap	Price Risk Cash Flow Hedge Gain Or Loss Reclassified To Earnings Net PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet	1935000
CY2013	us-gaap	Price Risk Cash Flow Hedge Gain Or Loss Reclassified To Earnings Net PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet	-396000
CY2015	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	62984000
CY2015	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	870432000
CY2014	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1003195000
CY2013	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	886293000
CY2015	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	113077000
CY2014	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	115364000
CY2013	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	134192000
CY2015	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	4698000
CY2014	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	-2918000
CY2013	us-gaap	Proceeds From Repayments Of Bank Overdrafts ProceedsFromRepaymentsOfBankOverdrafts	-5343000
CY2015	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	34287000
CY2014	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	78776000
CY2013	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	51930000
CY2015	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1092000
CY2014	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	598000
CY2013	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised
CY2015Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	596071000
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	505345000
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	454049000
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	382491000
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1100000
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	774000
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	457000
CY2015	us-gaap	Reimbursement Revenue ReimbursementRevenue	84120000
CY2014	us-gaap	Reimbursement Revenue ReimbursementRevenue	140776000
CY2013	us-gaap	Reimbursement Revenue ReimbursementRevenue	145616000
CY2015	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	867430000
CY2014	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1010205000
CY2013	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	879288000
CY2015	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	1718000
CY2014	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	11492000
CY2013	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	2186000
CY2015	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	67276000
CY2014	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	134560000
CY2013	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	86488000
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	82950000
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	40865000
CY2015	us-gaap	Revenues Revenues	724240000
CY2014	us-gaap	Revenues Revenues	718980000
CY2013	us-gaap	Revenues Revenues	684549000
CY2015Q1	us-gaap	Revenues Revenues	167216000
CY2015Q2	us-gaap	Revenues Revenues	175451000
CY2015Q3	us-gaap	Revenues Revenues	173512000
CY2015Q4	us-gaap	Revenues Revenues	208061000
CY2014Q1	us-gaap	Revenues Revenues	160957000
CY2014Q2	us-gaap	Revenues Revenues	173654000
CY2014Q3	us-gaap	Revenues Revenues	177581000
CY2014Q4	us-gaap	Revenues Revenues	206788000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	263000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	136000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	63000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	5.60
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	12.27
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	134000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	129000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	5.56
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	7.80
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	5.38
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	5.95
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	6.60
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	12.43
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	200000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	137000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	246000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	6500000
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	690000
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	1286000
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	1296000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	50000
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	28.10
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	764000
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	777000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	642000
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	330000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	6.62
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	2900000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	1200000
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	8.12
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	7.43
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	4.97
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	1550000
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	734150
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	3000
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	12.79
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	112000
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	169204000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	202160000
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	202160000
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	169204000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	100000
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2015	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	945
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	15000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	333000
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	221000
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	76000
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3000
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	15.67
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	14.98
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	14.73
CY2015Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	12.79
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	13.64
CY2015	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.79
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	17.14
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	21.71
CY2015Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	15000
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P146D
CY2012	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y182D
CY2013	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y
CY2014	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P182D
CY2015	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P146D
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	45000
CY2015	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	73000
CY2014	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	62984000
CY2013	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-240000
CY2014	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-732000
CY2015	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	2080000
CY2014	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	598000
CY2015	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1092000
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	94673000
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	100360000
CY2014	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	-1510000
CY2013	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	55000
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	995000
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1060000
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1563000
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	42000
CY2015Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	149498
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	0
CY2015Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3408000
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4994000
CY2015Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	706000
CY2014Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	724000
CY2015	us-gaap	Unrealized Gain Loss On Cash Flow Hedging Instruments UnrealizedGainLossOnCashFlowHedgingInstruments	1454000
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2394000
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0
CY2015	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	-182000
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0
CY2015	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	900000
CY2014	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	700000
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	24000
CY2015	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	1737000
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0
CY2015	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	156000
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	227000
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	527000
CY2015Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2700000
CY2014Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1100000
CY2015	us-gaap	Use Of Estimates UseOfEstimates	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Estimates</div></div></div></div><div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"> </div></div><div style=" TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><div style="display: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires us to make decisions based upon estimates, assumptions, and factors we consider as relevant to the circumstances. Such decisions include the selection of applicable accounting principles and the use of judgment in their application, the results of which impact reported amounts and disclosures. Changes in future economic conditions or other business circumstances may affect the outcomes of our estimates and assumptions. Accordingly, actual results could differ from those anticipated. </div></div></div></div></div></div></div></div></div></div>
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18311000
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15517000
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15039000
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18145000
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15250000
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14837000

Files In Submission

Name	View Source	Status
0001008886-16-000285-index-headers.html	Edgar Link	pending
0001008886-16-000285-index.html	Edgar Link	pending
0001008886-16-000285.txt	Edgar Link	pending
0001008886-16-000285-xbrl.zip	Edgar Link	pending
avgfreightrevmile.jpg	Edgar Link	pending
avgfreightrevtractorweek.jpg	Edgar Link	pending
avgmilestractor.jpg	Edgar Link	pending
cvti-20151231.xml	Edgar Link	completed
cvti-20151231.xsd	Edgar Link	pending
cvti-20151231_cal.xml	Edgar Link	unprocessable
cvti-20151231_def.xml	Edgar Link	unprocessable
cvti-20151231_lab.xml	Edgar Link	unprocessable
cvti-20151231_pre.xml	Edgar Link	unprocessable
cvtilogo.jpg	Edgar Link	pending
distofrev.jpg	Edgar Link	pending
exhibit21.htm	Edgar Link	pending
exhibit231.htm	Edgar Link	pending
exhibit232.htm	Edgar Link	pending
exhibit311.htm	Edgar Link	pending
exhibit312.htm	Edgar Link	pending
exhibit321.htm	Edgar Link	pending
exhibit322.htm	Edgar Link	pending
exhibit99.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
form10k.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$CVLG
COVENANT LOGISTICS GROUP, INC. Stock $cvlg

2015 Form 10-K Financial Statement

#000100888616000285 Filed on February 29, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CVLG COVENANT LOGISTICS GROUP, INC. Stock $cvlg

2015 Form 10-K Financial Statement

#000100888616000285 Filed on February 29, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CVLG
COVENANT LOGISTICS GROUP, INC. Stock $cvlg