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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Cash Flows provided by Operating Activities: |  |  |
Net income / (loss) | $ 3,238 us-gaap_NetIncomeLoss | $ (57,346)us-gaap_NetIncomeLoss | $ 5,969 us-gaap_NetIncomeLoss
Adjustments to reconcile net income / (loss) to net cash provided by operating activities: |  |  |
Depreciation | 10,309 us-gaap_DepreciationDepletionAndAmortization | 11,070 us-gaap_DepreciationDepletionAndAmortization | 12,476 us-gaap_DepreciationDepletionAndAmortization
Amortization of deferred financing costs | 196 us-gaap_AmortizationOfFinancingCosts | 197 us-gaap_AmortizationOfFinancingCosts | 197 us-gaap_AmortizationOfFinancingCosts
Amortization of deferred revenue | (221)us-gaap_RecognitionOfDeferredRevenue | (107)us-gaap_RecognitionOfDeferredRevenue | (112)us-gaap_RecognitionOfDeferredRevenue
Amortization of prepaid charter revenue | 11,610 us-gaap_AmortizationOfIntangibleAssets | 20,322 us-gaap_AmortizationOfIntangibleAssets | 12,204 us-gaap_AmortizationOfIntangibleAssets
Impairment losses | 0 us-gaap_AssetImpairmentCharges | 42,323 us-gaap_AssetImpairmentCharges | 0 us-gaap_AssetImpairmentCharges
Loss on vessels' sale | 695 us-gaap_GainLossOnDispositionOfAssets1 | 16,481 us-gaap_GainLossOnDispositionOfAssets1 | 0 us-gaap_GainLossOnDispositionOfAssets1
Compensation cost on restricted stock awards | 341 us-gaap_RestrictedStockExpense | 371 us-gaap_RestrictedStockExpense | 900 us-gaap_RestrictedStockExpense
Actuarial loss | (68)us-gaap_DefinedBenefitPlanActuarialGainLoss | 0 us-gaap_DefinedBenefitPlanActuarialGainLoss | 0 us-gaap_DefinedBenefitPlanActuarialGainLoss
(Increase) / Decrease in: |  |  |
Accounts receivable, trade | (157)us-gaap_IncreaseDecreaseInReceivables | (319)us-gaap_IncreaseDecreaseInReceivables | (52)us-gaap_IncreaseDecreaseInReceivables
Inventories | (343)us-gaap_IncreaseDecreaseInInventories | 1,242 us-gaap_IncreaseDecreaseInInventories | (1,374)us-gaap_IncreaseDecreaseInInventories
Prepaid expenses and other assets | (714)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (362)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (1,877)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Increase / (Decrease) in: |  |  |
Accounts payable, trade and other | 68 us-gaap_IncreaseDecreaseInAccountsPayable | (933)us-gaap_IncreaseDecreaseInAccountsPayable | 755 us-gaap_IncreaseDecreaseInAccountsPayable
Due to related parties | 600 us-gaap_IncreaseDecreaseInDueToRelatedParties | (254)us-gaap_IncreaseDecreaseInDueToRelatedParties | 339 us-gaap_IncreaseDecreaseInDueToRelatedParties
Accrued liabilities | 154 us-gaap_IncreaseDecreaseInAccruedLiabilities | (619)us-gaap_IncreaseDecreaseInAccruedLiabilities | 741 us-gaap_IncreaseDecreaseInAccruedLiabilities
Deferred revenue | (310)us-gaap_IncreaseDecreaseInDeferredRevenue | (406)us-gaap_IncreaseDecreaseInDeferredRevenue | 1,180 us-gaap_IncreaseDecreaseInDeferredRevenue
Other liabilities | 89 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities | 80 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities | 0 us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities
Net Cash provided by Operating Activities | 25,487 us-gaap_NetCashProvidedByUsedInOperatingActivities | 31,740 us-gaap_NetCashProvidedByUsedInOperatingActivities | 31,346 us-gaap_NetCashProvidedByUsedInOperatingActivities
Cash Flows used in Investing Activities: |  |  |
Vessel acquisitions and other vessel costs | (60,379)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (107,864)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (107,960)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Proceeds from sale of vessels, net of expenses | 8,784 dcix_ProceedsFromSaleOfPropertyPlantAndEquipmentNet | 33,665 dcix_ProceedsFromSaleOfPropertyPlantAndEquipmentNet | 0 dcix_ProceedsFromSaleOfPropertyPlantAndEquipmentNet
Acquisition of time charter | 0 us-gaap_PaymentsToAcquireIntangibleAssets | (8,500)us-gaap_PaymentsToAcquireIntangibleAssets | (42,000)us-gaap_PaymentsToAcquireIntangibleAssets
Land acquisition | (871)us-gaap_PaymentsToAcquireLandHeldForUse |  |
Property and equipment additions | (29)us-gaap_PaymentsToAcquireFurnitureAndFixtures | (421)us-gaap_PaymentsToAcquireFurnitureAndFixtures | 0 us-gaap_PaymentsToAcquireFurnitureAndFixtures
Insurance settlements | 859 us-gaap_ProceedsFromInsuranceSettlementInvestingActivities | 1,457 us-gaap_ProceedsFromInsuranceSettlementInvestingActivities | 0 us-gaap_ProceedsFromInsuranceSettlementInvestingActivities
Net Cash used in Investing Activities | (51,636)us-gaap_NetCashProvidedByUsedInInvestingActivities | (81,663)us-gaap_NetCashProvidedByUsedInInvestingActivities | (149,960)us-gaap_NetCashProvidedByUsedInInvestingActivities
Cash Flows provided by Financing Activities: |  |  |
Proceeds from long term debt from a related party | 0 us-gaap_ProceedsFromRelatedPartyDebt | 50,000 us-gaap_ProceedsFromRelatedPartyDebt | 0 us-gaap_ProceedsFromRelatedPartyDebt
Proceeds from long term bank debt | 0 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 6,000 us-gaap_ProceedsFromIssuanceOfLongTermDebt | 92,700 us-gaap_ProceedsFromIssuanceOfLongTermDebt
Issuance of common stock, net of issuance costs | 96,001 us-gaap_ProceedsFromIssuanceOfCommonStock | 12,356 us-gaap_ProceedsFromIssuanceOfCommonStock | 53,901 us-gaap_ProceedsFromIssuanceOfCommonStock
Cash dividends | (7,534)us-gaap_PaymentsOfOrdinaryDividends | (29,674)us-gaap_PaymentsOfOrdinaryDividends | (28,545)us-gaap_PaymentsOfOrdinaryDividends
Increase in restricted cash | 0 us-gaap_ProceedsFromRepaymentsOfRestrictedCashFinancingActivities | (600)us-gaap_ProceedsFromRepaymentsOfRestrictedCashFinancingActivities | (9,270)us-gaap_ProceedsFromRepaymentsOfRestrictedCashFinancingActivities
Net Cash provided by Financing Activities | 88,467 us-gaap_NetCashProvidedByUsedInFinancingActivities | 38,082 us-gaap_NetCashProvidedByUsedInFinancingActivities | 108,786 us-gaap_NetCashProvidedByUsedInFinancingActivities
Net increase / (decrease) in cash and cash equivalents | 62,318 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (11,841)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (9,828)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
Cash and cash equivalents at beginning of period | 19,685 us-gaap_CashAndCashEquivalentsAtCarryingValue | 31,526 us-gaap_CashAndCashEquivalentsAtCarryingValue | 41,354 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash and cash equivalents at end of period | 82,003 us-gaap_CashAndCashEquivalentsAtCarryingValue | 19,685 us-gaap_CashAndCashEquivalentsAtCarryingValue | 31,526 us-gaap_CashAndCashEquivalentsAtCarryingValue
Cash paid during the year for: |  |  |
Interest payments, net of amounts capitalized | $ 6,106 us-gaap_InterestPaidNet | $ 3,783 us-gaap_InterestPaidNet | $ 2,546 us-gaap_InterestPaidNet

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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.19) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.18) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04.22) -URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 + Details
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- Definition Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The cash outflow for acquisition of furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow for acquisition of land for use; excludes purchases of land held as inventory or as investments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the amounts received by the insured under the terms of an insurance contract settlement. This element pertains only to insurance proceeds related to investments, for example fixed assets. It excludes insurance settlements classified as operating cash flows. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The net cash inflow or outflow from cash and cash items that are not available for withdrawal or usage. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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- Definition The amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. For cash flows, this element primarily pertains to amortization of deferred credits on long-term arrangements. As a noncash item, it is deducted from net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section A -Subsection 1 + Details
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- Definition The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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