2011 Q4 Form 10-K Financial Statement
#000119312513097201 Filed on March 08, 2013
Income Statement
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
Revenue | $104.0M | $80.61M | $86.83M |
YoY Change | -11.72% | 5.37% | 8.4% |
Cost Of Revenue | $59.20M | $46.10M | $49.30M |
YoY Change | -18.23% | 3.6% | 9.56% |
Gross Profit | $44.80M | $34.50M | $37.50M |
YoY Change | -1.32% | 7.81% | 6.84% |
Gross Profit Margin | 43.08% | 42.8% | 43.19% |
Selling, General & Admin | |||
YoY Change | |||
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $5.300M | $4.978M | $5.000M |
YoY Change | 20.45% | 5.91% | 16.28% |
% of Gross Profit | 11.83% | 14.43% | 13.33% |
Operating Expenses | $29.30M | $75.02M | $29.80M |
YoY Change | -6.09% | 173.78% | 9.16% |
Operating Profit | $15.50M | $5.594M | $7.776M |
YoY Change | 9.12% | 21.61% | -0.31% |
Interest Expense | -$2.300M | $2.389M | -$2.100M |
YoY Change | 4.55% | -203.87% | -8.7% |
% of Operating Profit | -14.84% | 42.71% | -27.01% |
Other Income/Expense, Net | $200.0K | $649.0K | $0.00 |
YoY Change | 549.0% | ||
Pretax Income | $13.40M | $3.854M | $5.700M |
YoY Change | 11.67% | 60.58% | 5.56% |
Income Tax | $5.400M | $1.457M | $2.200M |
% Of Pretax Income | 40.3% | 37.8% | 38.6% |
Net Earnings | $7.957M | $2.397M | $3.520M |
YoY Change | 12.07% | 49.81% | 6.67% |
Net Earnings / Revenue | 7.65% | 2.97% | 4.05% |
Basic Earnings Per Share | $0.83 | $0.25 | $0.37 |
Diluted Earnings Per Share | $0.83 | $0.25 | $0.37 |
COMMON SHARES | |||
Basic Shares Outstanding | 9.564B shares | ||
Diluted Shares Outstanding | 9.658B shares |
Balance Sheet
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $2.600M | $1.800M | $1.800M |
YoY Change | 62.5% | -35.71% | -80.65% |
Cash & Equivalents | $3.361M | $1.770M | $1.800M |
Short-Term Investments | |||
Other Short-Term Assets | $219.0K | $8.700M | $6.100M |
YoY Change | -97.51% | 4.82% | 19.61% |
Inventory | $19.50M | $16.90M | $13.70M |
Prepaid Expenses | $5.072M | ||
Receivables | $76.61M | $74.10M | $89.00M |
Other Receivables | $7.000M | $9.800M | $9.500M |
Total Short-Term Assets | $127.8M | $111.3M | $120.1M |
YoY Change | -6.95% | 14.39% | 41.13% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $487.7M | $478.7M | $471.6M |
YoY Change | 5.38% | 6.88% | 7.45% |
Goodwill | $4.090M | ||
YoY Change | |||
Intangibles | $3.127M | ||
YoY Change | |||
Long-Term Investments | $3.900M | $3.700M | $4.100M |
YoY Change | -2.5% | 23.33% | 105.0% |
Other Assets | $79.30M | $21.60M | $22.30M |
YoY Change | 231.8% | 3.85% | 5.69% |
Total Long-Term Assets | $581.3M | $546.2M | $540.4M |
YoY Change | 8.92% | 6.06% | 7.18% |
TOTAL ASSETS | |||
Total Short-Term Assets | $127.8M | $111.3M | $120.1M |
Total Long-Term Assets | $581.3M | $546.2M | $540.4M |
Total Assets | $709.1M | $657.5M | $660.5M |
YoY Change | 5.67% | 7.38% | 12.08% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $55.58M | $38.50M | $64.40M |
YoY Change | -15.14% | 11.92% | 77.9% |
Accrued Expenses | $16.60M | $20.80M | $18.30M |
YoY Change | -12.63% | -0.48% | 10.91% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $34.71M | $26.60M | $4.200M |
YoY Change | -45.77% | -38.28% | -85.57% |
Long-Term Debt Due | $8.196M | $9.200M | $9.200M |
YoY Change | -10.91% | 27.78% | 13.58% |
Total Short-Term Liabilities | $157.5M | $134.8M | $136.7M |
YoY Change | -20.29% | -8.17% | 5.15% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $110.3M | $117.1M | $117.1M |
YoY Change | 23.09% | 20.1% | 19.98% |
Other Long-Term Liabilities | $1.269M | $74.30M | $75.70M |
YoY Change | -98.36% | 5.54% | 10.19% |
Total Long-Term Liabilities | $111.6M | $191.4M | $192.8M |
YoY Change | -33.12% | 14.0% | 15.94% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $157.5M | $134.8M | $136.7M |
Total Long-Term Liabilities | $111.6M | $191.4M | $192.8M |
Total Liabilities | $269.1M | $420.0M | $422.5M |
YoY Change | -39.51% | 7.64% | 15.22% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $91.25M | ||
YoY Change | |||
Common Stock | $154.1M | ||
YoY Change | |||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $817.0K | ||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $240.8M | $237.5M | $238.0M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $709.1M | $657.5M | $660.5M |
YoY Change | 5.67% | 7.38% | 12.08% |
Cashflow Statement
Concept | 2011 Q4 | 2011 Q3 | 2011 Q2 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $7.957M | $2.397M | $3.520M |
YoY Change | 12.07% | 49.81% | 6.67% |
Depreciation, Depletion And Amortization | $5.300M | $4.978M | $5.000M |
YoY Change | 20.45% | 5.91% | 16.28% |
Cash From Operating Activities | $18.30M | -$7.300M | $25.80M |
YoY Change | 190.48% | 231.82% | 143.4% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$13.60M | -$12.20M | -$12.80M |
YoY Change | -29.9% | -3.17% | 70.67% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$900.0K | $300.0K | -$300.0K |
YoY Change | 50.0% | -115.0% | |
Cash From Investing Activities | -$14.50M | -$11.90M | -$13.20M |
YoY Change | -27.5% | -18.49% | 76.0% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -2.900M | 19.10M | -12.80M |
YoY Change | -123.2% | 83.65% | 220.0% |
NET CHANGE | |||
Cash From Operating Activities | 18.30M | -7.300M | 25.80M |
Cash From Investing Activities | -14.50M | -11.90M | -13.20M |
Cash From Financing Activities | -2.900M | 19.10M | -12.80M |
Net Change In Cash | 900.0K | -100.0K | -200.0K |
YoY Change | -175.0% | -98.44% | -77.78% |
FREE CASH FLOW | |||
Cash From Operating Activities | $18.30M | -$7.300M | $25.80M |
Capital Expenditures | -$13.60M | -$12.20M | -$12.80M |
Free Cash Flow | $31.90M | $4.900M | $38.60M |
YoY Change | 24.12% | -52.88% | 113.26% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2013Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
9598674 | shares |
CY2012Q1 | us-gaap |
Derivative Price Risk Option Strike Price
DerivativePriceRiskOptionStrikePrice
|
1.445 | |
CY2012Q2 | dei |
Entity Public Float
EntityPublicFloat
|
401300000 | |
CY2009Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2818000 | |
CY2009Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
1609000 | |
CY2009Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
209781000 | |
CY2010Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
1643000 | |
CY2010Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
13900000 | |
CY2010Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
1194000 | |
CY2010Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
226239000 | |
CY2010Q4 | cpk |
Shares Held In Trust For Deferred Compensation Plan
SharesHeldInTrustForDeferredCompensationPlan
|
29596 | shares |
CY2011Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
25000000 | shares |
CY2011Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
219000 | |
CY2011Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
6932000 | |
CY2011Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
142300000 | |
CY2011Q4 | us-gaap |
Energy Marketing Contracts Assets Current
EnergyMarketingContractsAssetsCurrent
|
1754000 | |
CY2011Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
79256000 | |
CY2011Q4 | us-gaap |
Customer Advances And Deposits Current
CustomerAdvancesAndDepositsCurrent
|
30918000 | |
CY2011Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
4066000 | |
CY2011Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
5003000 | |
CY2011Q4 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
3918000 | |
CY2011Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
4527000 | |
CY2011Q4 | us-gaap |
Bank Overdrafts
BankOverdrafts
|
4200000 | |
CY2011Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
157499000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
-128721000 | |
CY2011Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
110285000 | |
CY2011Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
91248000 | |
CY2011Q4 | us-gaap |
Assets
Assets
|
709066000 | |
CY2011Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
2637000 | |
CY2011Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
3564000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
-105850000 | |
CY2011Q4 | us-gaap |
Other Inventory
OtherInventory
|
4785000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
112912000 | |
CY2011Q4 | us-gaap |
Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
|
200502000 | |
CY2011Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
76605000 | |
CY2011Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
1846000 | |
CY2011Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
1090000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
|
1085000 | |
CY2011Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
616105000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
7796000 | |
CY2011Q4 | us-gaap |
Energy Related Inventory Propane Gas
EnergyRelatedInventoryPropaneGas
|
9726000 | |
CY2011Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
171000 | |
CY2011Q4 | us-gaap |
Line Of Credit Facility Amount Outstanding
LineOfCreditFacilityAmountOutstanding
|
30500000 | |
CY2011Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
5072000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
2401000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
115624000 | |
CY2011Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
709066000 | |
CY2011Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4656000 | |
CY2011Q4 | us-gaap |
Deferred Compensation Equity
DeferredCompensationEquity
|
817000 | |
CY2011Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
23100000 | |
CY2011Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
939000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
15809000 | |
CY2011Q4 | us-gaap |
Goodwill
Goodwill
|
4090000 | |
CY2011Q4 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
|
1496000 | |
CY2011Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
6998000 | |
CY2011Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
118481000 | |
CY2011Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
3127000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
|
2712000 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
2240000 | |
CY2011Q4 | us-gaap |
Contributions In Aid Of Construction
ContributionsInAidOfConstruction
|
286000.0 | |
CY2011Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
817000 | |
CY2011Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
487704000 | |
CY2011Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
8196000 | |
CY2011Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2011Q4 | us-gaap |
Energy Marketing Contract Liabilities Current
EnergyMarketingContractLiabilitiesCurrent
|
1496000 | |
CY2011Q4 | us-gaap |
Convertible Debt
ConvertibleDebt
|
181000 | |
CY2011Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
1090000 | |
CY2011Q4 | us-gaap |
Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
|
817000 | |
CY2011Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
1637000 | |
CY2011Q4 | us-gaap |
Assets Current
AssetsCurrent
|
127760000 | |
CY2011Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
33798000 | |
CY2011Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
44998000 | |
CY2011Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
19988000 | |
CY2011Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
34707000 | |
CY2011Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
9383000 | |
CY2011Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
8079000 | |
CY2011Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
351065000 | |
CY2011Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
81102000 | |
CY2011Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
528790000 | |
CY2011Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.4867 | |
CY2011Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
2000000 | |
CY2011Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
137784000 | |
CY2011Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
3300000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
-3872000 | |
CY2011Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
110285000 | |
CY2011Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
9492000 | |
CY2011Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.0153 | pure |
CY2011Q4 | us-gaap |
Derivative Asset Fair Value Net
DerivativeAssetFairValueNet
|
1754000 | |
CY2011Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
149403000 | |
CY2011Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
240780000 | |
CY2011Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense
DeferredTaxLiabilitiesDeferredExpense
|
-301000 | |
CY2011Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
6653000 | |
CY2011Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1269000 | |
CY2011Q4 | us-gaap |
Property Subject To Or Available For Operating Lease Accumulated Depreciation
PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
|
218000 | |
CY2011Q4 | us-gaap |
Sales And Excise Tax Payable Current And Noncurrent
SalesAndExciseTaxPayableCurrentAndNoncurrent
|
307000 | |
CY2011Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
46801000 | |
CY2011Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
55581000 | |
CY2011Q4 | cpk |
Deferred Tax Liabilities Loss On Reacquired Debt
DeferredTaxLiabilitiesLossOnReacquiredDebt
|
-608000 | |
CY2011Q4 | cpk |
Deferred Tax Assets Environmental
DeferredTaxAssetsEnvironmental
|
1835000 | |
CY2011Q4 | cpk |
Deferred Charges And Other Assets
DeferredChargesAndOtherAssets
|
93602000 | |
CY2011Q4 | cpk |
Receivables And Other Deferred Charges
ReceivablesAndOtherDeferredCharges
|
3211000 | |
CY2011Q4 | cpk |
Unregulated Energy Property Plant And Equipment
UnregulatedEnergyPropertyPlantAndEquipment
|
67327000 | |
CY2011Q4 | cpk |
Accrued Revenue
AccruedRevenue
|
10403000 | |
CY2011Q4 | cpk |
Accrued Asset Removal Cost Regulatory Liability
AccruedAssetRemovalCostRegulatoryLiability
|
36584000 | |
CY2011Q4 | cpk |
Shares Held In Trust For Deferred Compensation Plan
SharesHeldInTrustForDeferredCompensationPlan
|
30597 | shares |
CY2011Q4 | cpk |
Deferred Tax Asset Self Insurance Accruals
DeferredTaxAssetSelfInsuranceAccruals
|
452000 | |
CY2011Q4 | cpk |
Deferred Income Tax On Acquisition Adjustment
DeferredIncomeTaxOnAcquisitionAdjustment
|
-18090000 | |
CY2012Q4 | us-gaap |
Purchase Obligation Due In Second And Third Year
PurchaseObligationDueInSecondAndThirdYear
|
99300000 | |
CY2012Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
25000000 | shares |
CY2012Q4 | us-gaap |
Other Assets Current
OtherAssetsCurrent
|
132000 | |
CY2012Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
7435000 | |
CY2012Q4 | us-gaap |
Long Term Debt Fair Value
LongTermDebtFairValue
|
133200000 | |
CY2012Q4 | us-gaap |
Energy Marketing Contracts Assets Current
EnergyMarketingContractsAssetsCurrent
|
210000 | |
CY2012Q4 | us-gaap |
Regulatory Assets Noncurrent
RegulatoryAssetsNoncurrent
|
77408000 | |
CY2012Q4 | us-gaap |
Customer Advances And Deposits Current
CustomerAdvancesAndDepositsCurrent
|
29271000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
4066000 | |
CY2012Q4 | us-gaap |
Energy Related Inventory Natural Gas In Storage
EnergyRelatedInventoryNaturalGasInStorage
|
3716000 | |
CY2012Q4 | us-gaap |
Investments Fair Value Disclosure
InvestmentsFairValueDisclosure
|
4168000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
3100000 | |
CY2012Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
5062000 | |
CY2012Q4 | us-gaap |
Bank Overdrafts
BankOverdrafts
|
4800000 | |
CY2012Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
162166000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
301000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
-139824000 | |
CY2012Q4 | us-gaap |
Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
|
778000 | |
CY2012Q4 | us-gaap |
Long Term Debt And Capital Lease Obligations
LongTermDebtAndCapitalLeaseObligations
|
101907000 | |
CY2012Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
106239000 | |
CY2012Q4 | us-gaap |
Assets
Assets
|
733746000 | |
CY2012Q4 | us-gaap |
Purchase Obligation Due After Fifth Year
PurchaseObligationDueAfterFifthYear
|
180200000 | |
CY2012Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3361000 | |
CY2012Q4 | us-gaap |
Regulatory Liability Noncurrent
RegulatoryLiabilityNoncurrent
|
5454000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
-118212000 | |
CY2012Q4 | us-gaap |
Other Inventory
OtherInventory
|
5841000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
124414000 | |
CY2012Q4 | us-gaap |
Ratio Of Indebtedness To Net Capital1
RatioOfIndebtednessToNetCapital1
|
0.65 | pure |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
12037000 | |
CY2012Q4 | us-gaap |
Deferred Credits And Other Liabilities
DeferredCreditsAndOtherLiabilities
|
213075000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
420000 | |
CY2012Q4 | us-gaap |
Accounts Receivable Net Current
AccountsReceivableNetCurrent
|
53787000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
325000 | |
CY2012Q4 | us-gaap |
Regulatory Assets Current
RegulatoryAssetsCurrent
|
2736000 | |
CY2012Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
826000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
|
1058000 | |
CY2012Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
675714000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
7382000 | |
CY2012Q4 | us-gaap |
Energy Related Inventory Propane Gas
EnergyRelatedInventoryPropaneGas
|
7612000 | |
CY2012Q4 | us-gaap |
Debt Instrument Convertible Conversion Price1
DebtInstrumentConvertibleConversionPrice1
|
17.01 | |
CY2012Q4 | us-gaap |
Accumulated Deferred Investment Tax Credit
AccumulatedDeferredInvestmentTaxCredit
|
113000 | |
CY2012Q4 | us-gaap |
Line Of Credit Facility Amount Outstanding
LineOfCreditFacilityAmountOutstanding
|
56400000 | |
CY2012Q4 | us-gaap |
Prepaid Expense Current
PrepaidExpenseCurrent
|
6020000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
1587000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
325000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
125205000 | |
CY2012Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
733746000 | |
CY2012Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
580484 | shares |
CY2012Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4671000 | |
CY2012Q4 | us-gaap |
Deferred Compensation Equity
DeferredCompensationEquity
|
982000 | |
CY2012Q4 | us-gaap |
Defined Benefit Plan Accumulated Benefit Obligation
DefinedBenefitPlanAccumulatedBenefitObligation
|
26146000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
1268000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
15410000 | |
CY2012Q4 | us-gaap |
Goodwill
Goodwill
|
4090000 | |
CY2012Q4 | us-gaap |
Derivative Instruments Not Designated As Hedging Instruments Liability At Fair Value
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
|
331000 | |
CY2012Q4 | us-gaap |
Guarantee Obligations Maximum Exposure
GuaranteeObligationsMaximumExposure
|
29700000 | |
CY2012Q4 | us-gaap |
Purchase Obligation Due In Fourth And Fifth Year
PurchaseObligationDueInFourthAndFifthYear
|
82000000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
794000 | |
CY2012Q4 | us-gaap |
Income Taxes Receivable
IncomeTaxesReceivable
|
4703000 | |
CY2012Q4 | us-gaap |
Property Subject To Or Available For Operating Lease Gross
PropertySubjectToOrAvailableForOperatingLeaseGross
|
1400000 | |
CY2012Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
110103000 | |
CY2012Q4 | us-gaap |
Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
|
69500000 | |
CY2012Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
2798000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
12139000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
325000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
|
791000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
9141000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
1200000 | |
CY2012Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
2982000 | |
CY2012Q4 | us-gaap |
Contributions In Aid Of Construction
ContributionsInAidOfConstruction
|
1100000 | |
CY2012Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
982000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
59510000 | |
CY2012Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
541781000 | |
CY2012Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
8196000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
1200000 | |
CY2012Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2012Q4 | us-gaap |
Amount Of Restricted Net Assets For Consolidated And Unconsolidated Subsidiaries
AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
|
54200000 | |
CY2012Q4 | us-gaap |
Energy Marketing Contract Liabilities Current
EnergyMarketingContractLiabilitiesCurrent
|
331000 | |
CY2012Q4 | us-gaap |
Convertible Debt
ConvertibleDebt
|
187000 | |
CY2012Q4 | us-gaap |
Valuation Allowances And Reserves Balance
ValuationAllowancesAndReservesBalance
|
826000 | |
CY2012Q4 | us-gaap |
Deferred Compensation Arrangement With Individual Recorded Liability
DeferredCompensationArrangementWithIndividualRecordedLiability
|
982000 | |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
9136000 | |
CY2012Q4 | us-gaap |
Interest Payable Current
InterestPayableCurrent
|
1437000 | |
CY2012Q4 | us-gaap |
Restricted Investments Percent Of Net Assets
RestrictedInvestmentsPercentOfNetAssets
|
0.21 | pure |
CY2012Q4 | us-gaap |
Assets Current
AssetsCurrent
|
100597000 | |
CY2012Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
33535000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
7500000 | |
CY2012Q4 | us-gaap |
Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax
DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
|
-8391000 | |
CY2012Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
50384000 | |
CY2012Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
325000 | |
CY2012Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
20067000 | |
CY2012Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
61199000 | |
CY2012Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
21445000 | |
CY2012Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
7226000 | |
CY2012Q4 | us-gaap |
Capitalization Longterm Debt And Equity
CapitalizationLongtermDebtAndEquity
|
358505000 | |
CY2012Q4 | us-gaap |
Regulatory Assets
RegulatoryAssets
|
80144000 | |
CY2012Q4 | us-gaap |
Public Utilities Property Plant And Equipment Plant In Service
PublicUtilitiesPropertyPlantAndEquipmentPlantInService
|
585429000 | |
CY2012Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.4867 | |
CY2012Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
155378000 | |
CY2012Q4 | us-gaap |
Dividends Payable Current
DividendsPayableCurrent
|
3502000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
-2784000 | |
CY2012Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
101907000 | |
CY2012Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
9114000 | |
CY2012Q4 | us-gaap |
Short Term Debt Weighted Average Interest Rate
ShortTermDebtWeightedAverageInterestRate
|
0.0148 | pure |
CY2012Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
8196000 | |
CY2012Q4 | us-gaap |
Derivative Asset Fair Value Net
DerivativeAssetFairValueNet
|
210000 | |
CY2012Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
150750000 | |
CY2012Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
256598000 | |
CY2012Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense
DeferredTaxLiabilitiesDeferredExpense
|
-816000 | |
CY2012Q4 | us-gaap |
Regulatory Liability Current
RegulatoryLiabilityCurrent
|
1577000 | |
CY2012Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1558000 | |
CY2012Q4 | us-gaap |
Property Subject To Or Available For Operating Lease Accumulated Depreciation
PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
|
291000 | |
CY2012Q4 | us-gaap |
Sales And Excise Tax Payable Current And Noncurrent
SalesAndExciseTaxPayableCurrentAndNoncurrent
|
82000 | |
CY2012Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
793000 | |
CY2012Q4 | us-gaap |
Regulatory Liabilities
RegulatoryLiabilities
|
45127000 | |
CY2012Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
41992000 | |
CY2012Q4 | cpk |
Deferred Tax Liabilities Loss On Reacquired Debt
DeferredTaxLiabilitiesLossOnReacquiredDebt
|
-572000 | |
CY2012Q4 | cpk |
Net Operating Losses And Tax Carryforwards
NetOperatingLossesAndTaxCarryforwards
|
28100000 | |
CY2012Q4 | cpk |
Deferred Tax Assets Environmental
DeferredTaxAssetsEnvironmental
|
1917000 | |
CY2012Q4 | cpk |
Cumulative Consolidated Net Income
CumulativeConsolidatedNetIncome
|
85100000 | |
CY2012Q4 | cpk |
Common Stock Equity To Total Capitalization
CommonStockEquityToTotalCapitalization
|
0.40 | pure |
CY2012Q4 | cpk |
Deferred Charges And Other Assets
DeferredChargesAndOtherAssets
|
91368000 | |
CY2012Q4 | cpk |
Receivables And Other Deferred Charges
ReceivablesAndOtherDeferredCharges
|
2904000 | |
CY2012Q4 | cpk |
Unregulated Energy Property Plant And Equipment
UnregulatedEnergyPropertyPlantAndEquipment
|
70218000 | |
CY2012Q4 | cpk |
Accrued Revenue
AccruedRevenue
|
11688000 | |
CY2012Q4 | cpk |
Accumulated Other Comprehensive Income Loss Tax Effect
AccumulatedOtherComprehensiveIncomeLossTaxEffect
|
3300000 | |
CY2012Q4 | cpk |
Expected Additional Borrowings
ExpectedAdditionalBorrowings
|
7000000 | |
CY2012Q4 | cpk |
Accrued Asset Removal Cost Regulatory Liability
AccruedAssetRemovalCostRegulatoryLiability
|
38096000 | |
CY2012Q4 | cpk |
Minimum Interest Coverage Ratio Under Agreement Two
MinimumInterestCoverageRatioUnderAgreementTwo
|
2 | pure |
CY2012Q4 | cpk |
Minimum Fixed Charge Coverage Ratio Under Agreement One
MinimumFixedChargeCoverageRatioUnderAgreementOne
|
1.5 | pure |
CY2012Q4 | cpk |
Maximum Liabilities To Tangible Net Worth Ratio Under Agreement One
MaximumLiabilitiesToTangibleNetWorthRatioUnderAgreementOne
|
3.75 | pure |
CY2012Q4 | cpk |
Maximum Debt To Net Capital Ratio Under Agreement Two
MaximumDebtToNetCapitalRatioUnderAgreementTwo
|
65 | pure |
CY2012Q4 | cpk |
Shares Held In Trust For Deferred Compensation Plan
SharesHeldInTrustForDeferredCompensationPlan
|
33461 | shares |
CY2012Q4 | cpk |
Restricted Payment
RestrictedPayment
|
37600000 | |
CY2012Q4 | cpk |
Deferred Tax Asset Self Insurance Accruals
DeferredTaxAssetSelfInsuranceAccruals
|
484000 | |
CY2012Q4 | cpk |
Required Fixed Charge Coverage Ratio
RequiredFixedChargeCoverageRatio
|
1.2 | pure |
CY2012Q4 | cpk |
Estimated Cost To Replace Qualifying Mains And Services
EstimatedCostToReplaceQualifyingMainsAndServices
|
75000000 | |
CY2012Q4 | cpk |
Percentage Of Net Proceeds Of Additional Equity Issuances Covenant Of Credit Facility
PercentageOfNetProceedsOfAdditionalEquityIssuancesCovenantOfCreditFacility
|
0.20 | pure |
CY2012Q4 | cpk |
Unrestricted Payment
UnrestrictedPayment
|
47500000 | |
CY2012Q4 | cpk |
Defined Benefit Plan Post Merger Regulatory Assets
DefinedBenefitPlanPostMergerRegulatoryAssets
|
12584000 | |
CY2012Q4 | cpk |
Defined Benefit Plan Regulatory Assets Before Premerger
DefinedBenefitPlanRegulatoryAssetsBeforePremerger
|
20975000 | |
CY2012Q4 | cpk |
Defined Benefit Plan Pre Merger Regulatory Assets
DefinedBenefitPlanPreMergerRegulatoryAssets
|
5171000 | |
CY2012Q4 | cpk |
Deferred Income Tax On Acquisition Adjustment
DeferredIncomeTaxOnAcquisitionAdjustment
|
-17440000 | |
cpk |
Proposed Disallowance By Tax Authorities For Payment For Services
ProposedDisallowanceByTaxAuthoritiesForPaymentForServices
|
256000 | ||
CY2011Q1 | us-gaap |
Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1
DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
|
436000 | |
CY2011Q1 | cpk |
Total Percentage Consideration Deposited In Escrow Account
TotalPercentageConsiderationDepositedInEscrowAccount
|
1.25 | pure |
CY2011Q3 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
553000 | |
CY2011Q3 | us-gaap |
Proceeds From Sale Of Other Property Plant And Equipment
ProceedsFromSaleOfOtherPropertyPlantAndEquipment
|
553000 | |
CY2011Q3 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
2200000 | |
CY2010 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
195000 | |
CY2010 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
1824000 | |
CY2010 | us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
-1579000 | |
CY2010 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
-844000 | |
CY2010 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
1963000 | |
CY2010 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
18536000 | |
CY2010 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-2371000 | |
CY2010 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.3938 | pure |
CY2010 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
113000 | |
CY2010 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
20467000 | |
CY2010 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
12378000 | |
CY2010 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
36860000 | |
CY2010 | us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
116000 | |
CY2010 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
3761000 | |
CY2010 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-48922000 | |
CY2010 | us-gaap |
Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
|
2038000 | |
CY2010 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
9474554 | shares |
CY2010 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
181000 | |
CY2010 | us-gaap |
Dividends Share Based Compensation Cash
DividendsShareBasedCompensationCash
|
104000 | |
CY2010 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
85270 | shares |
CY2010 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
42979000 | |
CY2010 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
692000 | |
CY2010 | us-gaap |
Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
|
568000 | |
CY2010 | us-gaap |
Payments For Proceeds From Investments
PaymentsForProceedsFromInvestments
|
3108000 | |
CY2010 | us-gaap |
Interest Paid
InterestPaid
|
8134000 | |
CY2010 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
1725000 | |
CY2010 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-113000 | |
CY2010 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1155000 | |
CY2010 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
38000 | |
CY2010 | us-gaap |
Payments For Environmental Liabilities
PaymentsForEnvironmentalLiabilities
|
290000 | |
CY2010 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
22550 | shares |
CY2010 | us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
1725000 | |
CY2010 | us-gaap |
Increase Decrease In Other Regulatory Assets
IncreaseDecreaseInOtherRegulatoryAssets
|
-1659000 | |
CY2010 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
-1175000 | |
CY2010 | us-gaap |
Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
-8000 | |
CY2010 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
146793000 | |
CY2010 | us-gaap |
Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
|
1801000 | |
CY2010 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2116000 | |
CY2010 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1100000 | |
CY2010 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
11315000 | |
CY2010 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
51930000 | |
CY2010 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
17000 | |
CY2010 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
463000 | |
CY2010 | us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax
|
5000 | |
CY2010 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
202000 | |
CY2010 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.75 | |
CY2010 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-151000 | |
CY2010 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
269438000 | |
CY2010 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
4400000 | |
CY2010 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
13332000 | |
CY2010 | us-gaap |
Net Income Loss
NetIncomeLoss
|
26056000 | |
CY2010 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-17000 | |
CY2010 | us-gaap |
Other Comprehensive Income Loss Reclassification Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax
OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax
|
-541000 | |
CY2010 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
253000 | |
CY2010 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.73 | |
CY2010 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.305 | |
CY2010 | us-gaap |
Taxes Other
TaxesOther
|
11064000 | |
CY2010 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
1339000 | |
CY2010 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
9582374 | shares |
CY2010 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-13371000 | |
CY2010 | us-gaap |
Maintenance Costs
MaintenanceCosts
|
7484000 | |
CY2010 | us-gaap |
Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
|
73000 | |
CY2010 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2010 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
25220000 | |
CY2010 | us-gaap |
Trading Securities Unrealized Holding Gain Loss
TradingSecuritiesUnrealizedHoldingGainLoss
|
181000 | |
CY2010 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
38000 | |
CY2010 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
1566000 | |
CY2010 | us-gaap |
Increase Decrease In Long Term Receivables Current
IncreaseDecreaseInLongTermReceivablesCurrent
|
-286000 | |
CY2010 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-1157000 | |
CY2010 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
1700000 | |
CY2010 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
-97000 | |
CY2010 | us-gaap |
Operating Expenses
OperatingExpenses
|
375616000 | |
CY2010 | us-gaap |
Revenues
Revenues
|
427546000 | |
CY2010 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
16923000 | |
CY2010 | us-gaap |
Increase Decrease In Outstanding Checks Financing Activities
IncreaseDecreaseInOutstandingChecksFinancingActivities
|
3255000 | |
CY2010 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
637000 | |
CY2010 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
116000 | |
CY2010 | us-gaap |
Noncash Or Part Noncash Acquisition Debt Assumed1
NoncashOrPartNoncashAcquisitionDebtAssumed1
|
300000 | |
CY2010 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
15853000 | |
CY2010 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
45637000 | |
CY2010 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
2323000 | |
CY2010 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
679000 | |
CY2010 | us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
-29100000 | |
CY2010 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
1064000 | |
CY2010 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
3591000 | |
CY2010 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
-91000 | |
CY2010 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
11013000 | |
CY2010 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
10168000 | |
CY2010 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1155000 | |
CY2010 | us-gaap |
Interest Expense
InterestExpense
|
9146000 | |
CY2010 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
26129000 | |
CY2010 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
266000 | |
CY2010 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-836000 | |
CY2010 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2083000 | |
CY2010 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
297000 | |
CY2010 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
1129000 | |
CY2010 | us-gaap |
Increase Decrease In Regulatory Liabilities
IncreaseDecreaseInRegulatoryLiabilities
|
740000 | |
CY2010 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
15053000 | |
CY2010 | us-gaap |
Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage
DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage
|
1.00 | pure |
CY2010 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
181000 | |
CY2010 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
61118000 | |
CY2010 | cpk |
Matching Percentage Of Eligible Employee Compensation
MatchingPercentageOfEligibleEmployeeCompensation
|
0.06 | pure |
CY2010 | cpk |
Income Tax Reconciliation Nondeductible Expense Merger Costs
IncomeTaxReconciliationNondeductibleExpenseMergerCosts
|
70000 | |
CY2010 | cpk |
Capital Expenditure
CapitalExpenditure
|
46955000 | |
CY2010 | cpk |
Retirement Savings Plan Value
RetirementSavingsPlanValue
|
903000 | |
CY2010 | cpk |
Regulated Energy Cost Of Sales
RegulatedEnergyCostOfSales
|
145207000 | |
CY2010 | cpk |
Unregulated Energy And Other Cost Of Sales
UnregulatedEnergyAndOtherCostOfSales
|
116098000 | |
CY2010 | cpk |
Depreciation And Accretion Included In Other Costs
DepreciationAndAccretionIncludedInOtherCosts
|
4365000 | |
CY2010 | cpk |
Operations
Operations
|
77227000 | |
CY2010 | cpk |
Increase Decrease In Other Deferred Charges
IncreaseDecreaseInOtherDeferredCharges
|
156000 | |
CY2010 | cpk |
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes
SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes
|
17695 | shares |
CY2010 | cpk |
Employee Minimum Age To Participate Under Defined Contribution Plan
EmployeeMinimumAgeToParticipateUnderDefinedContributionPlan
|
55 | Y |
CY2010 | cpk |
Defined Contribution Plan Employers Matching Contribution Vesting Period
DefinedContributionPlanEmployersMatchingContributionVestingPeriod
|
2 | Y |
CY2010 | cpk |
Non Cash Retirement Savings Plan Expenses
NonCashRetirementSavingsPlanExpenses
|
902000 | |
CY2010 | cpk |
Non Cash Dividend Reinvestment Plan Expenses
NonCashDividendReinvestmentPlanExpenses
|
1182000 | |
CY2010 | cpk |
Non Cash Director Stock Compensation Plan Expenses
NonCashDirectorStockCompensationPlanExpenses
|
297000 | |
CY2010 | cpk |
Non Cash Performance Incentive Plan Expenses
NonCashPerformanceIncentivePlanExpenses
|
719000 | |
CY2011 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
906000 | |
CY2011 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
2256000 | |
CY2011 | us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
241000 | |
CY2011 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
-1812000 | |
CY2011 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
2280000 | |
CY2011 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
20153000 | |
CY2011 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-2893000 | |
CY2011 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
9134000 | |
CY2011 | us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
41000 | |
CY2011 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
185000 | |
CY2011 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-47836000 | |
CY2011 | us-gaap |
Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
|
5096000 | |
CY2011 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
9555799 | shares |
CY2011 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
282000 | |
CY2011 | us-gaap |
Dividends Share Based Compensation Cash
DividendsShareBasedCompensationCash
|
129000 | |
CY2011 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
71467 | shares |
CY2011 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.3944 | pure |
CY2011 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
937000 | |
CY2011 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-14979000 | |
CY2011 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
13050000 | |
CY2011 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
45611000 | |
CY2011 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
869000 | |
CY2011 | us-gaap |
Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
|
-1244000 | |
CY2011 | us-gaap |
Debt Related Commitment Fees And Debt Issuance Costs
DebtRelatedCommitmentFeesAndDebtIssuanceCosts
|
85000 | |
CY2011 | us-gaap |
Payments For Proceeds From Investments
PaymentsForProceedsFromInvestments
|
1091000 | |
CY2011 | us-gaap |
Interest Paid
InterestPaid
|
7746000 | |
CY2011 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
1554000 | |
CY2011 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
453000 | |
CY2011 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1450000 | |
CY2011 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
40000 | |
CY2011 | us-gaap |
Payments For Environmental Liabilities
PaymentsForEnvironmentalLiabilities
|
645000 | |
CY2011 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
23792 | shares |
CY2011 | us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
-22000 | |
CY2011 | us-gaap |
Increase Decrease In Other Regulatory Assets
IncreaseDecreaseInOtherRegulatoryAssets
|
18000 | |
CY2011 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
994000 | |
CY2011 | us-gaap |
Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
-645000 | |
CY2011 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
149586000 | |
CY2011 | us-gaap |
Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
|
1457000 | |
CY2011 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
742000 | |
CY2011 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1100000 | |
CY2011 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
12215000 | |
CY2011 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
53705000 | |
CY2011 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
50000 | |
CY2011 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
581000 | |
CY2011 | us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax
|
432000 | |
CY2011 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
181000 | |
CY2011 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.89 | |
CY2011 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
2484000 | |
CY2011 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
256226000 | |
CY2011 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
5100000 | |
CY2011 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
17320000 | |
CY2011 | us-gaap |
Net Income Loss
NetIncomeLoss
|
27622000 | |
CY2011 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-137000 | |
CY2011 | us-gaap |
Other Comprehensive Income Loss Reclassification Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax
OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax
|
-1164000 | |
CY2011 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
13000 | |
CY2011 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.87 | |
CY2011 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.365 | |
CY2011 | us-gaap |
Taxes Other
TaxesOther
|
10012000 | |
CY2011 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
19000 | |
CY2011 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
9651058 | shares |
CY2011 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-22291000 | |
CY2011 | us-gaap |
Maintenance Costs
MaintenanceCosts
|
7449000 | |
CY2011 | us-gaap |
Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
|
61000 | |
CY2011 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2011 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
26455000 | |
CY2011 | us-gaap |
Trading Securities Unrealized Holding Gain Loss
TradingSecuritiesUnrealizedHoldingGainLoss
|
282000 | |
CY2011 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
40000 | |
CY2011 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2011 | us-gaap |
Increase Decrease In Long Term Receivables Current
IncreaseDecreaseInLongTermReceivablesCurrent
|
-76000 | |
CY2011 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
25000 | |
CY2011 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
345000 | |
CY2011 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
2700000 | |
CY2011 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
-152000 | |
CY2011 | us-gaap |
Operating Expenses
OperatingExpenses
|
364322000 | |
CY2011 | us-gaap |
Revenues
Revenues
|
418027000 | |
CY2011 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
17989000 | |
CY2011 | us-gaap |
Increase Decrease In Outstanding Checks Financing Activities
IncreaseDecreaseInOutstandingChecksFinancingActivities
|
91000 | |
CY2011 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
1013000 | |
CY2011 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
18000 | |
CY2011 | us-gaap |
Noncash Or Part Noncash Acquisition Debt Assumed1
NoncashOrPartNoncashAcquisitionDebtAssumed1
|
||
CY2011 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-13612000 | |
CY2011 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
47037000 | |
CY2011 | us-gaap |
Repayments Of Convertible Debt
RepaymentsOfConvertibleDebt
|
2000 | |
CY2011 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
2161000 | |
CY2011 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
332000 | |
CY2011 | us-gaap |
Repayments Of Short Term Debt
RepaymentsOfShortTermDebt
|
29100000 | |
CY2011 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
938000 | |
CY2011 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
669000 | |
CY2011 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
-73000 | |
CY2011 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
11663000 | |
CY2011 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
2327000 | |
CY2011 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1450000 | |
CY2011 | us-gaap |
Interest Expense
InterestExpense
|
9000000 | |
CY2011 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
27683000 | |
CY2011 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
236000 | |
CY2011 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-1167000 | |
CY2011 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2216000 | |
CY2011 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
-660000 | |
CY2011 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
1157000 | |
CY2011 | us-gaap |
Increase Decrease In Regulatory Liabilities
IncreaseDecreaseInRegulatoryLiabilities
|
-2527000 | |
CY2012 | dei |
Document Type
DocumentType
|
10-K | |
CY2011 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
16146000 | |
CY2011 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
293000 | |
CY2011 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
71121000 | |
CY2011 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
29000000 | |
CY2011 | cpk |
Capital Expenditure
CapitalExpenditure
|
44431000 | |
CY2011 | cpk |
Retirement Savings Plan Value
RetirementSavingsPlanValue
|
80000 | |
CY2011 | cpk |
Regulated Energy Cost Of Sales
RegulatedEnergyCostOfSales
|
128111000 | |
CY2011 | cpk |
Unregulated Energy And Other Cost Of Sales
UnregulatedEnergyAndOtherCostOfSales
|
118787000 | |
CY2011 | cpk |
Depreciation And Accretion Included In Other Costs
DepreciationAndAccretionIncludedInOtherCosts
|
5116000 | |
CY2011 | cpk |
Operations
Operations
|
79810000 | |
CY2011 | cpk |
Increase Decrease In Other Deferred Charges
IncreaseDecreaseInOtherDeferredCharges
|
-179000 | |
CY2011 | cpk |
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes
SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes
|
12234 | shares |
CY2011 | cpk |
Non Cash Retirement Savings Plan Expenses
NonCashRetirementSavingsPlanExpenses
|
80000 | |
CY2011 | cpk |
Non Cash Dividend Reinvestment Plan Expenses
NonCashDividendReinvestmentPlanExpenses
|
||
CY2011 | cpk |
Non Cash Director Stock Compensation Plan Expenses
NonCashDirectorStockCompensationPlanExpenses
|
456000 | |
CY2011 | cpk |
Non Cash Performance Incentive Plan Expenses
NonCashPerformanceIncentivePlanExpenses
|
280000 | |
CY2008 | cpk |
Proposed Disallowance By Tax Authorities For Payment For Services
ProposedDisallowanceByTaxAuthoritiesForPaymentForServices
|
135000 | |
CY2012 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2012 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2012 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2012 | |
CY2012 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2012-12-31 | |
CY2012 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000019745 | |
CY2012 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
No | |
CY2012 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2012 | dei |
Trading Symbol
TradingSymbol
|
CPK | |
CY2012 | dei |
Entity Registrant Name
EntityRegistrantName
|
CHESAPEAKE UTILITIES CORP | |
CY2012 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2012 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2012 | dei |
Entity Filer Category
EntityFilerCategory
|
Accelerated Filer | |
CY2012 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
271000 | |
CY2012 | us-gaap |
Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
|
4300000 | |
CY2012 | us-gaap |
Derivative Gain Loss On Derivative Net
DerivativeGainLossOnDerivativeNet
|
2356000 | |
CY2012 | us-gaap |
Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
|
-25894000 | |
CY2012 | us-gaap |
Other Comprehensive Income Reclassification Of Defined Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax
OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
|
-498000 | |
CY2012 | us-gaap |
Debt Instrument Periodic Payment Principal
DebtInstrumentPeriodicPaymentPrincipal
|
2900000 | |
CY2012 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
9586144 | shares |
CY2012 | us-gaap |
Defined Benefit Plan Amortization Of Net Prior Service Cost Credit
DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit
|
-59000 | |
CY2012 | us-gaap |
Debt Instrument Decrease Repayments
DebtInstrumentDecreaseRepayments
|
4300000 | |
CY2012 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
451000 | |
CY2012 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
1934000 | |
CY2012 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
22510000 | |
CY2012 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-3573000 | |
CY2012 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
8202000 | |
CY2012 | us-gaap |
Other Restrictions On Payment Of Dividends
OtherRestrictionsOnPaymentOfDividends
|
2.5 | |
CY2012 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-2223000 | |
CY2012 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-69829000 | |
CY2012 | us-gaap |
Increase Decrease In Customer Deposits
IncreaseDecreaseInCustomerDeposits
|
-1647000 | |
CY2012 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
|
11000 | |
CY2012 | us-gaap |
Unrealized Gain Loss On Commodity Contracts
UnrealizedGainLossOnCommodityContracts
|
-339000 | |
CY2012 | us-gaap |
Dividends Share Based Compensation Cash
DividendsShareBasedCompensationCash
|
64000 | |
CY2012 | us-gaap |
Incremental Common Shares Attributable To Conversion Of Debt Securities
IncrementalCommonSharesAttributableToConversionOfDebtSecurities
|
61864 | shares |
CY2012 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax
|
-21916000 | |
CY2012 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.4007 | pure |
CY2012 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
2279000 | |
CY2012 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-21549000 | |
CY2012 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
13808000 | |
CY2012 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
48159000 | |
CY2012 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
850000 | |
CY2012 | us-gaap |
Proceeds From Repurchase Of Equity
ProceedsFromRepurchaseOfEquity
|
-1273000 | |
CY2012 | us-gaap |
Debt Related Commitment Fees And Debt Issuance Costs
DebtRelatedCommitmentFeesAndDebtIssuanceCosts
|
73000 | |
CY2012 | us-gaap |
Payments For Proceeds From Investments
PaymentsForProceedsFromInvestments
|
-506000 | |
CY2012 | us-gaap |
Operating Loss Carryforwards Expiration Dates
OperatingLossCarryforwardsExpirationDates
|
2030 | |
CY2012 | us-gaap |
Interest Paid
InterestPaid
|
8086000 | |
CY2012 | us-gaap |
Valuation Allowances And Reserves Deductions
ValuationAllowancesAndReservesDeductions
|
1444000 | |
CY2012 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-93000 | |
CY2012 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
1419000 | |
CY2012 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
45000 | |
CY2012 | us-gaap |
Payments For Environmental Liabilities
PaymentsForEnvironmentalLiabilities
|
607000 | |
CY2012 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
23499 | shares |
CY2012 | us-gaap |
Stock Issued During Period Value Dividend Reinvestment Plan
StockIssuedDuringPeriodValueDividendReinvestmentPlan
|
-7000 | |
CY2012 | us-gaap |
Increase Decrease In Other Regulatory Assets
IncreaseDecreaseInOtherRegulatoryAssets
|
-252000 | |
CY2012 | us-gaap |
Cash And Cash Equivalents Period Increase Decrease
CashAndCashEquivalentsPeriodIncreaseDecrease
|
724000 | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Amortization Pension And Other Postretirement Benefit Plans Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax
OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
|
37000 | |
CY2012 | us-gaap |
Unregulated Operating Revenue
UnregulatedOperatingRevenue
|
133049000 | |
CY2012 | us-gaap |
Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
|
576000 | |
CY2012 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
1990000 | |
CY2012 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
1400000 | |
CY2012 | us-gaap |
Other Sales Revenue Net
OtherSalesRevenueNet
|
13245000 | |
CY2012 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
56635000 | |
CY2012 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
27000 | |
CY2012 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
569000 | |
CY2012 | us-gaap |
Other Comprehensive Income Amortization Of Defined Benefit Plan Net Prior Service Cost Recognized In Net Periodic Pension Cost Tax
OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax
|
-26000 | |
CY2012 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
186000 | |
CY2012 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.01 | |
CY2012 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-603000 | |
CY2012 | us-gaap |
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Net Prior Service Cost Credit Before Tax
DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
|
-941000 | |
CY2012 | us-gaap |
Regulated Operating Revenue
RegulatedOperatingRevenue
|
246208000 | |
CY2012 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
|
10000 | |
CY2012 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
5500000 | |
CY2012 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
13881000 | |
CY2012 | us-gaap |
Net Income Loss
NetIncomeLoss
|
28863000 | |
CY2012 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
127000 | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Reclassification Pension And Other Postretirement Benefit Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Tax
OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax
|
-331000 | |
CY2012 | us-gaap |
Adjustments To Additional Paid In Capital Tax Effect From Share Based Compensation
AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
|
172000 | |
CY2012 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.99 | |
CY2012 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.440 | |
CY2012 | us-gaap |
Taxes Other
TaxesOther
|
10188000 | |
CY2012 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
437000 | |
CY2012 | us-gaap |
Operating Leases Income Statement Lease Revenue
OperatingLeasesIncomeStatementLeaseRevenue
|
264000 | |
CY2012 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
9671507 | shares |
CY2012 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
4681000 | |
CY2012 | us-gaap |
Maintenance Costs
MaintenanceCosts
|
7423000 | |
CY2012 | us-gaap |
Interest On Convertible Debt Net Of Tax
InterestOnConvertibleDebtNetOfTax
|
53000 | |
CY2012 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | pure |
CY2012 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
28328000 | |
CY2012 | us-gaap |
Trading Securities Unrealized Holding Gain Loss
TradingSecuritiesUnrealizedHoldingGainLoss
|
451000 | |
CY2012 | us-gaap |
Stock Issued During Period Value Treasury Stock Reissued
StockIssuedDuringPeriodValueTreasuryStockReissued
|
45000 | |
CY2012 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
3483000 | |
CY2012 | us-gaap |
Increase Decrease In Long Term Receivables Current
IncreaseDecreaseInLongTermReceivablesCurrent
|
290000 | |
CY2012 | us-gaap |
Public Utilities Allowance For Funds Used During Construction Capitalized Interest
PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest
|
111000 | |
CY2012 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
713000 | |
CY2012 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
2900000 | |
CY2012 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
-200000 | |
CY2012 | us-gaap |
Operating Expenses
OperatingExpenses
|
335867000 | |
CY2012 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
|
222000 | |
CY2012 | us-gaap |
Revenues
Revenues
|
392502000 | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
20975000 | |
CY2012 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
19296000 | |
CY2012 | us-gaap |
Increase Decrease In Outstanding Checks Financing Activities
IncreaseDecreaseInOutstandingChecksFinancingActivities
|
597000 | |
CY2012 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
1011000 | |
CY2012 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
-352000 | |
CY2012 | us-gaap |
Noncash Or Part Noncash Acquisition Debt Assumed1
NoncashOrPartNoncashAcquisitionDebtAssumed1
|
||
CY2012 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
-19936000 | |
CY2012 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
72007000 | |
CY2012 | us-gaap |
Repayments Of Convertible Debt
RepaymentsOfConvertibleDebt
|
5000 | |
CY2012 | us-gaap |
Revenues From Transactions With Other Operating Segments Of Same Entity
RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity
|
5112000 | |
CY2012 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
|
255000 | |
CY2012 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
329000 | |
CY2012 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
6192000 | |
CY2012 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
5415000 | |
CY2012 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
-58000 | |
CY2012 | us-gaap |
Interest Expense
InterestExpense
|
8747000 | |
CY2012 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
28916000 | |
CY2012 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
12335000 | |
CY2012 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
3809000 | |
CY2012 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
1419000 | |
CY2012 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div> <p style="MARGIN-TOP: 6px; MARGIN-BOTTOM: 0px"><font style="FONT-FAMILY: Times New Roman" size="2"><b><i>Use of Estimates</i></b></font></p> <p style="MARGIN-TOP: 6px; MARGIN-BOTTOM: 0px"><font style="FONT-FAMILY: Times New Roman" size="2">The preparation of financial statements in conformity with GAAP requires management to make estimates in measuring assets and liabilities and related revenues and expenses. These estimates involve judgments with respect to, among other things, various future economic factors that are difficult to predict and are beyond our control; therefore, actual results could differ from these estimates.</font></p> </div> | |
CY2012 | us-gaap |
Payments To Acquire Land Held For Use
PaymentsToAcquireLandHeldForUse
|
600000 | |
CY2012 | us-gaap |
Income Tax Rate Reconciliation Deductions Employee Stock Ownership Plan Dividends
IncomeTaxRateReconciliationDeductionsEmployeeStockOwnershipPlanDividends
|
235000 | |
CY2012 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-535000 | |
CY2012 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2659000 | |
CY2012 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
301000 | |
CY2012 | us-gaap |
Valuation Allowances And Reserves Charged To Cost And Expense
ValuationAllowancesAndReservesChargedToCostAndExpense
|
826000 | |
CY2012 | us-gaap |
Increase Decrease In Regulatory Liabilities
IncreaseDecreaseInRegulatoryLiabilities
|
-5220000 | |
CY2012 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
16745000 | |
CY2012 | us-gaap |
Valuation Allowances And Reserves Charged To Other Accounts
ValuationAllowancesAndReservesChargedToOtherAccounts
|
354000 | |
CY2012 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
65872000 | |
CY2012 | us-gaap |
Gain Loss On Sale Of Investments
GainLossOnSaleOfInvestments
|
88000 | |
CY2012 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
300000 | |
CY2012 | cpk |
Litigation Settlement Expense Net Of Tax
LitigationSettlementExpenseNetOfTax
|
1400000 | |
CY2012 | cpk |
Fixed Charge Coverage Ratio Minimum
FixedChargeCoverageRatioMinimum
|
1.0 | CreditFacility |
CY2012 | cpk |
Standby Letters Of Credit
StandbyLettersOfCredit
|
304000 | |
CY2012 | cpk |
Fixed Charge Coverage Ratio Maximum
FixedChargeCoverageRatioMaximum
|
1.20 | CreditFacility |
CY2012 | cpk |
Operating Lease Term
OperatingLeaseTerm
|
20 | Y |
CY2012 | cpk |
Maturity Period To Be Considered Cash Equivalents
MaturityPeriodToBeConsideredCashEquivalents
|
Three months or less | |
CY2012 | cpk |
Term Period Of Franchise Agreement
TermPeriodOfFranchiseAgreement
|
P10Y | |
CY2012 | cpk |
Number Of Revolving Credit Facility
NumberOfRevolvingCreditFacility
|
2 | CreditFacility |
CY2012 | cpk |
Capital Expenditure
CapitalExpenditure
|
78210000 | |
CY2012 | cpk |
Maximum Days To Make Default Good
MaximumDaysToMakeDefaultGood
|
P30D | |
CY2012 | cpk |
Period Of Replacing Qualifying Mains And Services On Approval Of Petition
PeriodOfReplacingQualifyingMainsAndServicesOnApprovalOfPetition
|
P10Y | |
CY2012 | cpk |
Companys Exposure In Number Of Former Manufactured Gas Plant Sites
CompanysExposureInNumberOfFormerManufacturedGasPlantSites
|
6 | site |
CY2012 | cpk |
Regulated Energy Cost Of Sales
RegulatedEnergyCostOfSales
|
111402000 | |
CY2012 | cpk |
Unregulated Energy And Other Cost Of Sales
UnregulatedEnergyAndOtherCostOfSales
|
101957000 | |
CY2012 | cpk |
Amortization Of Pre Merger Regulatory Asset
AmortizationOfPreMergerRegulatoryAsset
|
769000 | |
CY2012 | cpk |
Amount Of Refund To Eligible Customers
AmountOfRefundToEligibleCustomers
|
320000 | |
CY2012 | cpk |
Depreciation And Accretion Included In Other Costs
DepreciationAndAccretionIncludedInOtherCosts
|
5547000 | |
CY2012 | cpk |
Maximum Authorized Amount Under Corporate Guarantees And Letters Of Credit
MaximumAuthorizedAmountUnderCorporateGuaranteesAndLettersOfCredit
|
45000000 | |
CY2012 | cpk |
Operations
Operations
|
82387000 | |
CY2012 | cpk |
Increase Decrease In Other Deferred Charges
IncreaseDecreaseInOtherDeferredCharges
|
-26000 | |
CY2012 | cpk |
Shares Issued Under Performance Incentive Plan Withheld For Employee Taxes
SharesIssuedUnderPerformanceIncentivePlanWithheldForEmployeeTaxes
|
5670 | shares |
CY2012 | cpk |
Guarantees Expiring Date
GuaranteesExpiringDate
|
June 1,2013 | |
CY2012 | cpk |
Operating Leases Start Date
OperatingLeasesStartDate
|
2009-01-01 | |
CY2012 | cpk |
New Plant Capacity Volume
NewPlantCapacityVolume
|
17500 | DTH |
CY2012 | cpk |
Master Franchise Agreement Expiration Date
MasterFranchiseAgreementExpirationDate
|
2020 | |
CY2012 | cpk |
Non Cash Retirement Savings Plan Expenses
NonCashRetirementSavingsPlanExpenses
|
||
CY2012 | cpk |
Non Cash Dividend Reinvestment Plan Expenses
NonCashDividendReinvestmentPlanExpenses
|
||
CY2012 | cpk |
Non Cash Director Stock Compensation Plan Expenses
NonCashDirectorStockCompensationPlanExpenses
|
443000 | |
CY2012 | cpk |
Non Cash Performance Incentive Plan Expenses
NonCashPerformanceIncentivePlanExpenses
|
427000 | |
CY2012 | cpk |
Maximum Limitation To Redeem Debt For Cash
MaximumLimitationToRedeemDebtForCash
|
200000 | |
CY2012 | cpk |
Deferred Revenue Refund Payment Period
DeferredRevenueRefundPaymentPeriod
|
P1Y | |
CY2011Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
24839000 | |
CY2011Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.44 | |
CY2011Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
13747000 | |
CY2011Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.43 | |
CY2011Q1 | us-gaap |
Revenues
Revenues
|
146597000 | |
CY2011Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
7776000 | |
CY2011Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.37 | |
CY2011Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3520000 | |
CY2011Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.37 | |
CY2011Q2 | us-gaap |
Revenues
Revenues
|
86831000 | |
CY2012Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
20073000 | |
CY2012Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.12 | |
CY2012Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
10727000 | |
CY2012Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.11 | |
CY2012Q1 | us-gaap |
Revenues
Revenues
|
120914000 | |
CY2012Q2 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
10455000 | |
CY2012Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.53 | |
CY2012Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
5060000 | |
CY2012Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.52 | |
CY2012Q2 | us-gaap |
Revenues
Revenues
|
83897000 | |
CY2011Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
5594000 | |
CY2011Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.25 | |
CY2011Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
2397000 | |
CY2011Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.25 | |
CY2011Q3 | us-gaap |
Revenues
Revenues
|
80610000 | |
CY2012Q3 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
7564000 | |
CY2012Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.34 | |
CY2012Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
3219000 | |
CY2012Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.33 | |
CY2012Q3 | us-gaap |
Revenues
Revenues
|
78175000 | |
CY2011Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
15495000 | |
CY2011Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.83 | |
CY2011Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
7957000 | |
CY2011Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.83 | |
CY2011Q4 | us-gaap |
Revenues
Revenues
|
103988000 | |
CY2012Q4 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
18543000 | |
CY2012Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.03 | |
CY2012Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
9857000 | |
CY2012Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.02 | |
CY2012Q4 | us-gaap |
Revenues
Revenues
|
109516000 |