XML 65 R39.htm IDEA: XBRL DOCUMENT
v3.7.0.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) | 12 Months Ended
--- | ---
Dec. 31, 2016
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |
Principles of consolidation | Principles of consolidation The accompanying consolidated financial statements have been prepared in accordance with U.S. GAAP which includes the accounts of GS&T and its direct and indirect wholly-owned subsidiaries, including Baltic Trading. All intercompany accounts and transactions have been eliminated in consolidation.
Business geographics | Business geographics The Company’s vessels regularly move between countries in international waters, over hundreds of trade routes and, as a result, the disclosure of geographic information is impracticable.
Vessel acquisitions | Vessel acquisitions When the Company enters into an acquisition transaction, it determines whether the acquisition transaction was the purchase of an asset or a business based on the facts and circumstances of the transaction. As is customary in the shipping industry, the purchase of a vessel is normally treated as a purchase of an asset as the historical operating data for the vessel is not reviewed nor is it material to the Company’s decision to make such acquisition. When a vessel is acquired with an existing time charter, the Company allocates the purchase price to the vessel and the time charter based on, among other things, vessel market valuations and the present value (using an interest rate which reflects the risks associated with the acquired charters) of the difference between (i) the contractual amounts to be paid pursuant to the charter terms and (ii) management’s estimate of the fair market charter rate, measured over a period equal to the remaining term of the charter. The capitalized above-market (assets) and below-market (liabilities) charters are amortized as a reduction or increase, respectively, to voyage revenues over the remaining term of the charter.
Segment reporting | Segment reporting The Company reports financial information and evaluates its operation by voyage revenues and not by the length of ship employment for its customers, i.e., spot or time charters. Each of the Company’s vessels serve the same type of customer, have similar operation and maintenance requirements, operate in the same regulatory environment, and are subject to similar economic characteristics. Based on this, the Company has determined that it operates in one reportable segment, after the effective date of the Merger on July 17, 2015, which is engaged in the ocean transportation of drybulk cargoes worldwide through the ownership and operation of drybulk carrier vessels. Prior to the Merger, the Company had two reportable operating segments, GS&T and Baltic Trading.
Revenue and voyage expense recognition | Revenue and voyage expense recognition Since the Company’s inception, revenues have been generated from time charter agreements, pool agreements and spot market-related time charters. A time charter involves placing a vessel at the charterer’s disposal for a set period of time during which the charterer may use the vessel in return for the payment by the charterer of a specified daily hire rate, including any ballast bonus payments received pursuant to the time charter agreement. Spot market-related time charters are the same as other time charter agreements, except the time charter rates are variable and are based on a percentage of the average daily rates as published by the Baltic Dry Index (“BDI”). Voyage revenues also include the sale of bunkers consumed during short-term time charters pursuant to the terms of the time charter agreement. In time charters, spot market-related time charters and pool agreements, operating costs including crews, maintenance and insurance are typically paid by the owner of the vessel and specified voyage costs such as fuel and port charges are paid by the charterer. There are certain other non-specified voyage expenses, such as commissions, which are typically borne by the Company. At the inception of a time charter, the Company records the difference between the cost of bunker fuel delivered by the terminating charterer and the bunker fuel sold to the new charterer as a gain or loss within voyage expenses. Additionally, the Company records lower of cost or market adjustments to re-value the bunker fuel on a quarterly basis. These differences in bunkers, including lower of cost or market adjustments, resulted in a net loss of $4,920, $8,927 and $1,616 during the years ended December 31, 2016 and 2015 and during the period from July 9 to December 31, 2014, respectively, for the Successor Company. During the period from January 1 to July 9, 2014, the Predecessor Company recorded a net gain of $252. Additionally, voyage expenses include the cost of bunkers consumed during short-term time charters pursuant to the terms of the time charter agreement. The Company records time charter revenues over the term of the charter as service is provided. Revenues are recognized on a straight-line basis as the average revenue over the term of the respective time charter agreement. The Company records spot market-related time charter revenues over the term of the charter as service is provided based on the rate determined based on the BDI for each respective billing period. As such, the revenue earned by the Company’s vessels that are on spot market-related time charters is subject to fluctuations of the spot market. The Company recognizes voyage expenses when incurred. During the year ended December 31, 2016, six of the Company’s vessels were chartered under spot-market related time charters which included a profit-sharing element, the Genco Commodus, Baltic Lion, Genco London, Genco Maximus, Baltic Wasp and Baltic Wolf. Under these charter agreements, the rate for the spot market-related time charter was linked to a floor of $3 with a 50% index-based profit sharing component. During the year ended December 31, 2014, two of the Company’s vessels, the Genco Avra and Genco Spirit, were chartered under spot market-related time charters which included a profit-sharing element. The time charters for the Genco Avra and Genco Spirit ended during March 2014 and November 2014, respectively. Under these charter agreements, the rate for the spot market-related time charter was linked with a floor of $9 and a ceiling of $14 daily with a 50% profit sharing arrangement to apply to any amount above the ceiling. The rate was based on 115% of the average of the daily rates reflected in the daily reports of the Baltic Handysize Index. During the year ended December 31, 2015, there were no time charters with profit-sharing elements. At December 31, 2016 and 2015, 20 and 19 of the Company’s vessels were in vessel pools, respectively. At December 31, 2016 and 2015, the Company had 13 and 14 vessels, respectively, operating in the Clipper Logger Pool and the Clipper Sapphire Pool, vessel pools trading in the spot market for which Clipper Group acts as the pool manager. Additionally, at December 31, 2016 and 2015, the Company had seven and four vessels, respectively, operating in the Bulkhandling Handymax A/S Pool, a vessel pool trading in the spot market for which Torvald Klaveness acts as pool manager. Lastly, as of December 31, 2015, the Company had one vessel operating in the Navig8 Bulk Pool, a vessel pool trading in the spot market for which Navig8 Inc. acts as the pool manager. Under pool arrangements, the vessels operate under a time charter agreement whereby the cost of bunkers and port expenses are borne by the pool and operating costs including crews, maintenance and insurance are typically paid by the owner of the vessel. Since the members of the pool share in the revenue less voyage expenses generated by the entire group of vessels in the pool, and the pool operates in the spot market, the revenue earned by these vessels is subject to the fluctuations of the spot market. The Company recognizes revenue from these pool arrangements based on its portion of the net distributions reported by the relevant pool, which represents the net voyage revenue of the pool after voyage expenses and pool manager fees.
Other operating income | Other operating income During the years ended December 31, 2016 and 2015 and the period from July 9 to December 31, 2014, the Successor Company recorded other operating income of $960, $0 and $530, respectively. During the period from January 1 to July 9, 2014, the Predecessor Company recorded other operating income of $0. Other Operating income recorded by the Successor Company during the year ended December 31, 2016 consists primarily of $934 received from Samsun Logix Corporation (“Samsun”) pursuant to the revised rehabilitation plan that was approved by the South Korean courts on April 8, 2016 which was settled in full on October 27, 2016. Other operating income recorded by the Successor Company during the period from July 9 to December 31, 2014 consists of $530 related to installments due from Samsun pursuant to the original rehabilitation plan which was approved by the South Korean courts on February 5, 2010. Refer to Note 21 — Commitments and Contingencies for further information regarding the bankruptcy settlement with Samsun.
Due from charterers, net | Due from charterers, net Due from charterers, net includes accounts receivable from charters, net of the provision for doubtful accounts. At each balance sheet date, the Company records the provision based on a review of all outstanding charter receivables. Included in the standard time charter contracts with the Company’s customers are certain performance parameters which, if not met, can result in customer claims. As of December 31, 2016 and 2015, the Company had a reserve of $283 and $429, respectively, against the due from charterers balance and an additional accrual of $220 and $498, respectively, in deferred revenue, each of which is primarily associated with estimated customer claims against the Company including vessel performance issues under time charter agreements. Revenue is based on contracted charterparties. However, there is always the possibility of dispute over terms and payment of hires and freights. In particular, disagreements may arise concerning the responsibility of lost time and revenue. Accordingly, the Company periodically assesses the recoverability of amounts outstanding and estimates a provision if there is a possibility of non-recoverability. The Company believes its provisions to be reasonable based on information available.
Inventories | Inventories Inventories consist of consumable bunkers, lubricants and victualling stores, which are stated at the lower of cost or market value and are recorded in Prepaid expenses and other current assets. Cost is determined by the first in, first out method.
Vessel operating expenses | Vessel operating expenses Vessel operating expenses include crew wages and related costs, the cost of insurance, expenses relating to repairs and maintenance, the cost of spares and consumable stores, and other miscellaneous expenses. Vessel operating expenses are recognized when incurred.
General and administrative expenses | General and administrative expenses During the year ended December 31, 2016, the Company opted to break out expenses previously classified as General, administrative and management fees into two separate categories to provide a greater level of detail of the underlying expenses. These fees were broken out into General and administrative expenses and Technical management fees. This change was made retrospectively for comparability purposes and there was no effect on the Net Loss for the Successor Company for the years ended December 31, 2016 and 2015 and for the period from July 9 to December 31, 2014 or for the Predecessor Company for the period from January 1 to July 9, 2014.
Vessels, net | Vessels, net Vessels, net is stated at cost less accumulated depreciation. Included in vessel costs are acquisition costs directly attributable to the acquisition of a vessel and expenditures made to prepare the vessel for its initial voyage. The Company also capitalizes interest costs for a vessel under construction as a cost that is directly attributable to the acquisition of a vessel. Vessels are depreciated on a straight-line basis over their estimated useful lives, determined to be 25 years from the date of initial delivery from the shipyard. Depreciation expense for vessels for the Successor Company for the years ended December 31, 2016 and 2015 and the period from July 9 to December 31, 2014 was $71,829, $76,395 and $36,265, respectively. Depreciation expense for vessels for the Predecessor Company for the period from January 1 to July 9, 2014 was $71,756. Depreciation expense is calculated based on cost less the estimated residual scrap value. The costs of significant replacements, renewals and betterments are capitalized and depreciated over the shorter of the vessel’s remaining estimated useful life or the estimated life of the renewal or betterment. Undepreciated cost of any asset component being replaced that was acquired after the initial vessel purchase is written off as a component of vessel operating expense. Expenditures for routine maintenance and repairs are expensed as incurred. Scrap value is estimated by the Company by taking the cost of steel times the weight of the ship noted in lightweight tons (lwt). Effective July 9, 2014, on the Effective Date, the Company increased the estimated scrap value of the vessels from $245 per lwt to $310 per lwt prospectively based on the 15-year average scrap value of steel. During the years ended December 31, 2016 and 2015 and for the period from July 9 to December 31, 2014, the increase in the estimated scrap value resulted in a decrease in depreciation expense of $2,860, $3,193 and $1,540, respectively, for the Successor Company. The decrease in depreciation expense does not take into effect the revaluation of the vessel assets due to fresh-start reporting.
Vessels held for sale | Vessels held for sale During December 2016, the Board of Directors authorized the sale of the Genco Success, Genco Prosperity and Genco Wisdom. As such, these vessel assets have been classified as held for sale in the Consolidated Balance Sheet as of December 31, 2016. Refer to Note 5 — Vessel Acquisitions and Dispositions and Note 28 — Subsequent Events for additional information.
Fixed assets, net | Fixed assets, net Fixed assets, net are stated at cost less accumulated depreciation and amortization. Depreciation and amortization are based on a straight line basis over the estimated useful life of the specific asset placed in service. The following table is used in determining the typical estimated useful lives:
Description |  | Useful lives
Leasehold improvements |  | Lesser of the estimated useful life of the asset or life of the lease
Furniture, fixtures & other equipment |  | 5 years
Vessel equipment |  | 2-15 years
Computer equipment |  | 3 years
Depreciation and amortization expense for fixed assets for the years ended December 31, 2016 and 2015 and for the period from July 9 to December 31, 2014 for the Successor Company was $388, $284 and $119, respectively. Depreciation and amortization expense for fixed assets for the period from January 1 to July 9, 2014 for the Predecessor Company was $458.
Deferred drydocking costs | Deferred drydocking costs The Company’s vessels are required to be drydocked approximately every 30 to 60 months for major repairs and maintenance that cannot be performed while the vessels are operating. The Company defers the costs associated with the drydockings as they occur and amortizes these costs on a straight-line basis over the period between drydockings. Costs deferred as part of a vessel’s drydocking include actual costs incurred at the drydocking yard; cost of travel, lodging and subsistence of personnel sent to the drydocking site to supervise; and the cost of hiring a third party to oversee the drydocking. If the vessel is drydocked earlier than originally anticipated, any remaining deferred drydock costs that have not been amortized are expensed at the end of the next drydock. Amortization expense for drydocking for the years ended December 31, 2016 and 2015 and for the period from July 9 to December 31, 2014 for the Successor Company was $4,113, $2,877 and $330, respectively. Amortization expense for drydocking for the period from January 1 to July 9, 2014 for the Predecessor Company was $3,738. All other costs incurred during drydocking are expensed as incurred.
Goodwill | Goodwill The Company follows the provisions of ASC Subtopic 350-20, “Intangibles - Goodwill and Other” (“ASC 350-20”). This statement requires that goodwill and intangible assets with indefinite lives be tested for impairment at least annually or when there is a triggering event and written down with a charge to operations when the carrying amount of the reporting unit that includes goodwill exceeds the estimated fair value of the reporting unit. If the carrying value of the goodwill exceeds the reporting unit’s implied goodwill, such excess must be written off. The Company recorded Goodwill of $166,067 upon adoption of fresh-start reporting in accordance with provisions of ASC 852 as of the Effective Date. Pursuant to the Company’s annual goodwill impairment testing performed as of December 31, 2014, it was determined that the entire amount of this goodwill was impaired. Refer to Note 4 — Goodwill Impairment.
Impairment of long-lived assets | Impairment of long-lived assets During the years ended December 31, 2016 and 2015 and during the period from July 9 to December 31, 2014, the Successor Company recorded $69,278, $39,893 and $0, respectively, related to the impairment of vessel assets in accordance with ASC 360 — “Property, Plant and Equipment” (“ASC 360”). For the period from January 1 to July 9, 2014, there were no impairment charges recorded by the Predecessor Company. ASC 360 requires impairment losses to be recorded on long-lived assets used in operations when indicators of impairment are present and the undiscounted cash flows estimated to be generated by those assets are less than their carrying amounts. If indicators of impairment are present, the Company performs an analysis of the anticipated undiscounted future net cash flows to be derived from the related long-lived assets. At June 8, 2016, the Company determined that the scrapping of nine of its vessels, the Genco Acheron, Genco Carrier, Genco Leader, Genco Pioneer, Genco Prosperity, Genco Reliance, Genco Success, Genco Sugar, and Genco Wisdom, was more likely than not pursuant to the Commitment Letter entered into for the $400 Million Credit Facility as defined and disclosed in Note 9 — Debt. Therefore, at June 8, 2016, the time utilized to determine the recoverability of the carrying value of the vessel assets was significantly reduced. After determining that the sum of the estimated undiscounted future cash flows attributable to the aforementioned nine vessels did not exceed the carrying value of the vessels at June 8, 2016, the Company reduced the carrying value of the nine vessels to their net realizable value, which was based on the expected net proceeds from scrapping the vessels. This resulted in an impairment loss of $67,594 during the year ended December 31, 2016. Refer to Note 5 — Vessel Acquisitions and Dispositions for further information about the sale of these vessels. At March 31, 2016, the Company determined that the scrapping of the Genco Marine was more likely than not based on discussions with the Company’s Board of Directors. Therefore, at March 31, 2016, the time utilized to determine the recoverability of the carrying value of the vessel asset was significantly reduced. After determining that the sum of the estimated undiscounted future cash flows attributable to the Genco Marine did not exceed the carrying value of the vessel at March 31, 2016, the Company reduced the carrying value of the Genco Marine to its net realizable value, which was based on the expected proceeds from scrapping the vessel. This resulted in an impairment loss of $1,684 during the year ended December 31, 2016. On April 5, 2016, the Board of Directors unanimously approved scrapping the Genco Marine and the sale of the Genco Marine to the scrap yard was completed on May 17, 2016. At December 31, 2015, the Company determined that the future undiscounted cash flows did not exceed the net book value for the Genco Marine. As such, a $4,497 impairment loss was recorded in order to adjust the value of the Genco Marine to its fair market value as of December 31, 2015. Lastly, at March 31, 2015, the Company determined that the sale of the Baltic Lion and Baltic Tiger was more likely than not based on Baltic Trading’s expressed consideration to divest of those vessels. Therefore, at March 31, 2015, the time utilized to determine the recoverability of the carrying value of the vessel assets was significantly reduced, and after determining that the sum of the estimated undiscounted future cash flows attributable to the Baltic Lion and Baltic Tiger would not exceed the carrying value of the respective vessels, the Company reduced the carrying value of each vessel to its estimated fair value, which was determined primarily based on appraisals and third party broker quotes. This resulted in an impairment loss of $35,396. On April 8, 2015, the Baltic Lion and Baltic Tiger entities were sold to GS&T. Refer to Note 1 — General Information for details pertaining to the sale of these entities. As part of fresh-start reporting, the Company revalued its vessel assets at their fair values as of the Effective Date and the losses were recorded in Reorganization items, net in the Consolidated Statements of Operations.
(Gain) loss on disposal of vessels | (Gain) loss on disposal of vessels During the years ended December 31, 2016 and 2015, the Successor Company recorded a gain of $3,555 and a loss of $1,210, respectively, related to the sale of vessels. During the year ended December 31, 2016, the Company recorded a net gain of $3,555 related to the sale of the Genco Marine, Genco Sugar, Genco Pioneer, Genco Leader and Genco Acheron. During the year ended December 31, 2015, the Company recorded a net loss of $1,210 related to the sale of the Baltic Lion and Baltic Tiger entities to GS&T from Baltic Trading on April 8, 2015.
Deferred financing costs | Deferred financing costs Deferred financing costs, included in other assets, consist of fees, commissions and legal expenses associated with securing loan facilities and other debt offerings and amending existing loan facilities. These costs are amortized over the life of the related debt and are included in Interest expense.
Cash and cash equivalents | Cash and cash equivalents The Company considers highly liquid investments such as money market funds and certificates of deposit with an original maturity of three months or less to be cash equivalents.
Investments | Investments The Company held an investment in the capital stock of Jinhui Shipping and Transportation Limited (“Jinhui”) and in Korea Line Corporation (“KLC”). Jinhui is a drybulk shipping owner and operator focused on the Supramax segment of drybulk shipping. KLC is a marine transportation service company which operates a fleet of carriers which includes carriers for iron ore, liquefied natural gas and tankers for oil and petroleum products. The investments in Jinhui and KLC were designated as AFS and were reported at fair value, with unrealized gains and losses recorded in equity as a component of accumulated other comprehensive income (loss) (“AOCI”). The Company classified the investments as current or noncurrent assets based on the Company’s intent to hold the investments at each reporting date. As of December 31, 2016, the Company no longer held investments in Jinhui or KLC. Refer to Note 6 — Investments. Investments were reviewed quarterly to identify possible other-than-temporary impairment in accordance with ASC Subtopic 320-10, “Investments — Debt and Equity Securities” (“ASC 320-10”). When evaluating its investments, the Company reviewed factors such as the length of time and extent to which fair value has been below the cost basis, the financial condition of the issuer, the underlying net asset value of the issuers assets and liabilities, and the Company’s ability and intent to hold the investment for a period of time which may be sufficient for anticipated recovery in market value. Should the decline in the value of any investment be deemed to be other-than-temporary, the investment basis would be written down to fair market value, and the write-down would be recorded to earnings as a loss. Refer to Note 6 — Investments.
Income taxes | Income taxes Pursuant to Section 883 of the U.S. Internal Revenue Code of 1986 (as amended) (the “Code”), qualified income derived from the international operations of ships is excluded from gross income and exempt from U.S. federal income tax if a company engaged in the international operation of ships meets certain requirements (the “Section 883 exemption”). Among other things, in order to qualify, the Company must be incorporated in a country that grants an equivalent exemption to U.S. corporations and must satisfy certain qualified ownership requirements. GS&T is incorporated in the Marshall Islands. Pursuant to the income tax laws of the Marshall Islands, GS&T is not subject to Marshall Islands income tax. The Marshall Islands has been officially recognized by the Internal Revenue Service as a qualified foreign country that currently grants the requisite equivalent exemption from tax. GS&T is not taxable in any other jurisdiction, with the exception of Genco Management (USA) Limited, as noted below. GS&T will qualify for the Section 883 exemption if, among other things, (i) GS&T stock is treated as primarily and regularly traded on an established securities market in the United States (the “publicly traded test”) or (ii) GS&T satisfies the qualified shareholder test or the controlled foreign corporation test. Under applicable Treasury Regulations, the publicly-traded test cannot be satisfied in any taxable year in which persons who actually or constructively own 5% or more of GS&T’s stock (“5% shareholders”), together own 50% or more of GS&T’s stock (by vote and value) for more than half the days in such year (the “five percent override rule”), unless an exception applies. A foreign corporation satisfies the qualified shareholder test if more than 50% of the value of its outstanding shares is owned (or treated as owned by applying certain attribution rules) for at least half of the number of days in the foreign corporation's taxable year by one or more “qualified shareholders.” A qualified shareholder includes a foreign corporation that is organized in a qualified foreign country and meets the publicly traded test. Based on the publicly traded requirement of the Section 883 regulations, GS&T believes that it qualified for exemption from income tax on income derived from the international operations of ships during the years ended December 31, 2016, 2015 and 2014. In order to meet the publicly traded requirement, GS&T’s stock must be treated as being primarily and regularly traded for more than half the days of any such year. Under the Section 883 regulations, GS&T’s qualification for the publicly traded requirement may be jeopardized if 5% shareholders own, in the aggregate, 50% or more of the Company’s common stock for more than half the days of the year. Management believes that during the years ended December 31, 2016, 2015 and 2014, the combined ownership of its 5% shareholders did not equal 50% or more of its common stock for more than half the days of each of those respective years, as applicable. If GS&T does not qualify for the Section 883 exemption, GS&T’s U.S. source shipping income, i.e., 50% of its gross shipping income attributable to transportation beginning or ending in the U.S. (but not both beginning and ending in the U.S.) would be subject to a 4% tax without allowance for deductions (the “U.S. gross transportation tax”). Prior to the Merger, Baltic Trading was also incorporated in the Marshall Islands and its stock is primarily traded on an established securities market in the U.S. However, GS&T indirectly owned shares of Baltic Trading’s Class B Stock which provided GS&T with over 50% of the combined voting power of all classes of Baltic Trading’s voting stock since Baltic Trading’s IPO was completed on March 15, 2010 until the Merger with Baltic Trading on July 17, 2015 (pursuant to which GS&T exchanged its shares for Baltic Trading’s outstanding common stock). As a result, Baltic Trading’s Class B Stock has not been treated as regularly traded (a corporation’s stock is not regularly traded if, amongst other things, 50% or more of its stock (by vote or value) is not listed on one or more established securities markets) and Baltic Trading did not satisfy the publicly traded test in 2015 (and could not satisfy the qualified shareholder test or the controlled foreign corporation test in 2015). Thus, Baltic Trading did not qualify for a Section 883 exemption in 2015. As such, Baltic Trading was subject to U.S. gross transportation income tax on its U.S. source shipping income. As a result of the Merger, Baltic Trading should qualify for the Section 883 exemption under the qualified shareholder test in 2016 and future taxable years as long as GS&T qualifies for the Section 883 exemption by satisfying the publicly-traded test in such years. During the year ended December 31, 2015 and the period from July 9 to December 31, 2014, Baltic Trading had U.S. source shipping income of $1,706 and $450, respectively. Baltic Trading’s estimated U.S. gross transportation income tax expense for the year ended December 31, 2015 and the period from July 9 to December 31, 2014 was $68 and $18, respectively. During the period from January 1 to July 9, 2014, Baltic Trading had U.S. source shipping income of $965. Baltic Trading’s U.S. gross transportation income tax expense for the period from January 1 to July 9, 2014 was $39. In addition to GS&T’s shipping income and pursuant to certain agreements, GS&T technically and commercially managed vessels for Baltic Trading until the Merger, as well as provided technical management of vessels for MEP in exchange for specified fees for these services provided. These services were performed by Genco Management (USA) Limited (“Genco (USA)”), which has elected to be taxed as a corporation for United States federal income tax purposes. As such, Genco (USA) is subject to United States federal income tax (currently imposed at graduated rates of up to 35%) on its worldwide net income, including the net income derived from providing these services. Genco (USA) has entered into a cost-sharing agreement with the Company and Genco Ship Management LLC, collectively “Manco,” pursuant to which Genco (USA) agrees to reimburse Manco for the costs incurred by Genco (USA) for the use of Manco’s personnel and services in connection with the provision of management services for both Baltic Trading and MEP’s vessels. Total revenue earned by the Successor Company for these services during the years ended December 31, 2016 and 2015 and for the period from July 9 to December 31, 2014 was $2,340, $6,410 and $3,893, respectively, of which $0, $3,235 and $2,309, respectively, eliminated upon consolidation. After allocation of certain expenses, there was taxable net income of $1,502 associated with these activities for the year ended December 31, 2016. This resulted in estimated U.S. federal net income tax expense of $709. After allocation of certain expenses, there was taxable net income of $3,880 associated with these activities for the year ended December 31, 2015. This resulted in estimated U.S. federal net income tax expense of $1,753 for the year ended December 31, 2015. After allocation of certain expenses, there was taxable net income of $2,178 associated with these activities for the period from July 9 to December 31, 2014. This resulted in estimated U.S. federal net income tax expense of $978 for the period from July 9 to December 31, 2014. Total revenue earned by the Predecessor Company for these services during the period from January 1 to July 9, 2014 was $3,857, of which $2,156 was eliminated upon consolidation. After allocation of certain expenses, there was taxable net income of $1,723 associated with these activities for the period from January 1 to July 9, 2014. This resulted in estimated U.S. federal net income tax expense of $776 for the period from January 1 to July 9, 2014.
Deferred revenue | Deferred revenue Deferred revenue primarily relates to cash received from charterers prior to it being earned. These amounts are recognized as income when earned. Additionally, deferred revenue includes estimated customer claims mainly due to time charter performance issues. Refer to “Revenue and voyage expense recognition” above for description of the Company’s revenue recognition policy.
Comprehensive income | Comprehensive income The Company follows ASC Subtopic 220-10, “Comprehensive Income” (“ASC 220-10”), which establishes standards for reporting and displaying comprehensive income and its components in financial statements. Comprehensive income is comprised of net income and amounts related to unrealized gains or losses associated with the Company’s AFS investments, as well as the Company’s interest rate swaps accounted for as hedges prior to their termination as part of the Chapter 11 Cases.
Nonvested stock awards | Nonvested stock awards The Company follows ASC Subtopic 718-10, “Compensation — Stock Compensation” (“ASC 718-10”), for nonvested stock issued under its equity incentive plans. Stock-based compensation costs from nonvested stock have been classified as a component of additional paid-in capital.
Accounting estimates | Accounting estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Significant estimates include vessel valuations, the valuation of amounts due from charterers, performance claims, residual value of vessels, useful life of vessels and the fair value of derivative instruments, if any. Actual results could differ from those estimates.
Concentration of credit risk | Concentration of credit risk Financial instruments that potentially subject the Company to concentrations of credit risk are amounts due from charterers and cash and cash equivalents. With respect to amounts due from charterers, the Company attempts to limit its credit risk by performing ongoing credit evaluations and, when deemed necessary, requires letters of credit, guarantees or collateral. The Successor Company earned 100% of voyage revenues from 52, 52 and 44 customers during the years ended December 31, 2016 and 2015 and during the period from July 9 to December 31, 2014. The Predecessor Company earned 100% of voyage revenues from 33 customers during the period from January 1 to July 9, 2014. Management does not believe significant risk exists in connection with the Company’s concentrations of credit at December 31, 2016 and 2015. For the year ended December 31, 2016 for the Successor Company, there were three customers that individually accounted for more than 10% of voyage revenues; Swissmarine Services S.A., including its subsidiaries (“Swissmarine”), Clipper Group, including Clipper Bulk Shipping, the Clipper Logger Pool and the Clipper Sapphire Pool (“Clipper”), and Pioneer Navigation Ltd., which represented 25.31%, 22.96% and 11.11% of voyage revenues, respectively. For the year ended December 31, 2015 for the Successor Company, there were three customers that individually accounted for more than 10% of voyage revenues; Swissmarine, Clipper, and Pioneer Navigation Ltd., which represented 24.37%, 19.09% and 13.03% of voyage revenues, respectively. For the period from July 9 to December 31, 2014 for the Successor Company, there were two customers that individually accounted for more than 10% of voyage revenues; Cargill International S.A., including its subsidiaries (“Cargill”) and Swissmarine, which represented 17.06% and 22.52% of voyage revenues, respectively. For the period from January 1 to July 9, 2014 for the Predecessor Company, there were two customers that individually accounted for more than 10% of voyage revenues; Cargill and Swissmarine, which represented 19.37% and 20.67% of voyage revenues, respectively. At December 31, 2016 and 2015, the Company maintains all of its cash and cash equivalents with four and three financial institutions, respectively. None of the Company’s cash and cash equivalent balance is covered by insurance in the event of default by these financial institutions.
Fair value of financial instruments | Fair value of financial instruments The estimated fair values of the Company’s financial instruments, such as amounts due to / due from charterers, accounts payable and long-term debt, approximate their individual carrying amounts as of December 31, 2016 and 2015 due to their short-term maturity or the variable-rate nature of the respective borrowings under the credit facilities. See Note 13 — Fair Value of Financial Instruments for additional disclosure on the fair values of long-term debt and AFS securities.
Derivative financial instruments | Derivative financial instruments Interest rate risk management The Company is exposed to the impact of interest rate changes. The Company’s objective is to manage the impact of interest rate changes on its earnings and cash flow in relation to borrowings primarily for the purpose of acquiring drybulk vessels. These borrowings are subject to a variable borrowing rate. Up until the Effective Date, the Company used pay-fixed receive-variable interest rate swaps to manage future interest costs and the risk associated with changing interest rate obligations. These swaps were designated as cash flow hedges of future variable rate interest payments and were tested for effectiveness on a quarterly basis. Refer to Note 11 — Interest Rate Swap Agreements for further information regarding the interest rate swaps that were held by the Company prior to the Effective Date. The differential to be paid or received for the effectively hedged portion of any swap agreement was recognized as an adjustment to interest expense as incurred. Additionally, the changes in value for the portion of the swaps that were effectively hedging future interest payments were reflected as a component of AOCI. For the interest rate swaps that are not designated as an effective hedge, the change in the value and the rate differential to be paid or received was recognized as other expense and is listed as a component of other (expense) income in the Consolidated Statements of Operations.
Recent accounting pronouncements | Recent accounting pronouncements In November 2016, the FASB issued Accounting Standards Update (“ASU”) No. 2016-18, “Statement of Cash Flows (Topic 230): Restricted Cash” (“ASU 2016-18”). This ASU adds or clarifies the guidance in ASC 230 – Statement of Cash Flows regarding the classification and presentation of restricted cash in the statement of cash flows. ASU 2016-18 requires entities to show the changes in the total of cash, cash equivalents, restricted cash and restricted cash equivalents in the statement of cash flow. This ASU is effective for fiscal years beginning after December 15, 2017, and for interim periods within those years and early adoption is permitted. ASU 2016-18 must be adopted retrospectively. The Company is currently evaluating the impact of this adoption on its consolidated financial statements. In August 2016, the FASB issued ASU No. 2016-15, “Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments.” This ASU adds or clarifies the guidance in ASC 230 – Statement of Cash Flows regarding the classification of certain cash receipts and payments in the statement of cash flows. This ASU is effective for fiscal years beginning after December 15, 2017, and for interim periods within those years and early adoption is permitted. This ASU shall be applied retrospectively to all periods presented, but may be applied prospectively from the earliest date practicable if retrospective application would be impracticable. The Company is currently evaluating the impact of this adoption on its consolidated financial statements. In February 2016, the FASB issued ASU No. 2016-02, “Leases (Topic 842),” which replaces the existing guidance in ASC 840 – Leases. This ASU requires a dual approach for lessee accounting under which a lessee would account for leases as finance leases or operating leases. Both finance leases and operating leases will result in the lessee recognizing a right-of-use asset and a corresponding lease liability. For finance leases, the lessee would recognize interest expense and amortization of the right-of-use asset and for operating leases, the lessee would recognize a straight-line total lease expense. This ASU is effective for fiscal years beginning after December 15, 2018, and for interim periods within those fiscal years. Lessees and lessors will be required to apply the new standard at the beginning of the earliest period presented in the financial statements in which they first apply the new guidance, using a modified retrospective transition method. The requirements of this standard include a significant increase in required disclosures. The Company is currently evaluating the impact of this adoption on its consolidated financial statements. In January 2016, the FASB issued ASU No. 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities” (“ASU 2016-01”). This ASU will require that equity investments are measured at fair value with changes in fair value recognized in net income (loss). ASU 2016-01 will be effective for annual periods beginning after December 15, 2017, and interim periods within those years. The Company is currently evaluating the impact of this adoption on its consolidated financial statements. In August 2015, the FASB issued ASU No. 2015-15 (“ASU 2015-15”), which amends presentation and disclosure requirements outlined in ASU 2015-03, “Interest-Imputation of Interest (ASC Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs,” (“ASU 2015-03”) by clarifying guidance for debt issuance costs related to line of credit arrangements by acknowledging the statement by SEC staff that it would not object to presentation of debt issuance costs related to a line of credit arrangement as an asset, and amortizing them ratably over the term of the line of credit arrangement, regardless of whether there were any borrowings outstanding under the agreement. Issued in April 2015, ASU 2015-03 required debt issuance costs related to a recognized debt liability to be presented on the balance sheet as a direct deduction from the debt liability, similar to the presentation of debt discounts. Prior to the issuance of ASU 2015-03, debt issuance costs were required to be presented as deferred charge assets, separate from the related debt liability. ASU 2015-03 does not change the recognition and measurement requirements for debt issuance costs. ASU 2015-03 was effective for fiscal years beginning after December 15, 2015, and early adoption is permitted. The Company adopted ASU 2015-03 during the three months ended March 31, 2016 on a retrospective basis. Refer to Note 9 — Debt. In May 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09”), which supersedes nearly all existing revenue recognition guidance under U.S. GAAP. The core principle is that a company should recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. ASU 2014-09 defines a five-step process to achieve this core principle and, in doing so, more judgment and estimates may be required within the revenue recognition process than are required under existing U.S. GAAP. The standard is effective for annual periods beginning after December 15, 2016, and interim periods therein, and shall be applied either retrospectively to each period presented or as a cumulative effect adjustment as of the date of adoption. On July 9, 2015, the FASB voted to defer the effective date by one year to December 15, 2017 for annual reporting periods beginning after that date. The FASB also permitted early adoption of the standard, but not before the original effective date of December 15, 2016. The Company is evaluating the potential impact of this adoption on its consolidated financial statements. Subsequent to the issuance of ASU 2014-09, the FASB issued the following ASU’s which amend or provide additional guidance on topics addressed in ASU 2014-09. In March 2016, the FASB issued ASU No. 2016-08, “Revenue Recognition - Principal versus Agent” (reporting revenue gross versus net). In April 2016, the FASB issued ASU No. 2016-10, “Revenue Recognition - Identifying Performance Obligations and Licenses.” Lastly, in May 2016 and December 2016, the FASB issued ASU No. 2016-12, “Revenue Recognition - Narrow Scope Improvements and Practical Expedients” and ASU No. 2016-20, “Technical Corrections and Imprvements to Top 606, Revenue from Contracts with Customers.” The Company is evaluating the potential impact of this adoption on its consolidated financial statements.

X
- Definition Disclosure of accounting policy for business geographics. + References No definition available. + Details
Name: | gnk_BusinessGeographicsPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for deferred drydocking costs. + References No definition available. + Details
Name: | gnk_DeferredDrydockingCostsPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for disposal of vessels to be sold. + References No definition available. + Details
Name: | gnk_GainLossOnDisposalOfVesselsPolicyPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for other operating income. + References No definition available. + Details
Name: | gnk_OtherOperatingIncomePolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for revenue and voyage expense recognition. + References No definition available. + Details
Name: | gnk_RevenueAndVoyageExpenseRecognitionPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for vessel acquisitions. + References No definition available. + Details
Name: | gnk_VesselAcquisitionsPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for vessel operating expenses. + References No definition available. + Details
Name: | gnk_VesselOperatingExpensesPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents Vessels held for sale policy within a period of 12 months. + References No definition available. + Details
Name: | gnk_VesselsHeldForSalePolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for vessels. + References No definition available. + Details
Name: | gnk_VesselsPolicyTextBlock
Namespace Prefix: | gnk_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 305 -SubTopic 10 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6375392&loc=d3e26790-107797 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4273-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Financial Reporting Release (FRR) -Number 203 -Paragraph 02-03 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 + Details
Name: | us-gaap_CashAndCashEquivalentsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for comprehensive income. + References No definition available. + Details
Name: | us-gaap_ComprehensiveIncomePolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for credit risk. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 55 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6875567&loc=d3e14489-108613 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=51676700&loc=d3e61082-112788 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 825 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28088331&loc=SL29635902-196195 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13537-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13531-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=51676700&loc=d3e61044-112788 + Details
Name: | us-gaap_ConcentrationRiskCreditRisk
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=18733093&loc=d3e5614-111684 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.3A-02) -URI http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph k -Article 1 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02, 03 -Article 3A + Details
Name: | us-gaap_ConsolidationPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for costs incurred to obtain or issue debt, the effects of refinancings, method of amortizing deferred financing costs and original issue discount, and classifications of debt on the balance sheet. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 + Details
Name: | us-gaap_DebtPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for its derivative instruments and hedging activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=56946850&loc=d3e41620-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579240-113959 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=56946850&loc=SL5579245-113959 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=56946850&loc=d3e41675-113959 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=56946850&loc=d3e41638-113959 + Details
Name: | us-gaap_DerivativesPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for determining the fair value of financial instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13279-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 60 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=7493716&loc=d3e21868-110260 + Details
Name: | us-gaap_FairValueOfFinancialInstrumentsPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for goodwill. This accounting policy also may address how an entity assesses and measures impairment of goodwill, how reporting units are determined, how goodwill is allocated to such units, and how the fair values of the reporting units are determined. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing and measuring the impairment of long-lived assets. An entity also may disclose its accounting policy for long-lived assets to be sold. This policy excludes goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 05 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51717228&loc=d3e202-110218 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section CC -Subsection 3 + Details
Name: | us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32840-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 05 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6423966&loc=d3e40913-109327 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 740 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 17 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32809-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32247-109318 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32280-109318 + Details
Name: | us-gaap_IncomeTaxPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for major classes of inventories, bases of stating inventories (for example, lower of cost or market), methods by which amounts are added and removed from inventory classes (for example, FIFO, LIFO, or average cost), loss recognition on impairment of inventories, and situations in which inventories are stated above cost. If inventory is carried at cost, this disclosure includes the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28360613&loc=d3e4492-108314 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=28360613&loc=d3e4556-108314 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Financial Reporting Release (FRR) -Number 206 -Paragraph b -Subparagraph i, ii -Chapter 2 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph a -Article 5 + Details
Name: | us-gaap_InventoryPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for investments in financial assets, including marketable securities (debt and equity securities with readily determinable fair values), investments accounted for under the equity method and cost method, securities borrowed and loaned, and repurchase and resale agreements. For marketable securities, the disclosure may include the entity's accounting treatment for transfers between investment categories and how the fair values for such securities are determined. Also, for all investments, an entity may describe its policy for assessing, recognizing and measuring impairment of the investment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2,12) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=49121117&loc=d3e13433-108611 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section M + Details
Name: | us-gaap_InvestmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact. + References No definition available. + Details
Name: | us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PropertyPlantAndEquipmentPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for trade and other accounts receivable, and finance, loan and lease receivables, including those classified as held for investment and held for sale. This disclosure may include (1) the basis at which such receivables are carried in the entity's statements of financial position (2) how the level of the valuation allowance for receivables is determined (3) when impairments, charge-offs or recoveries are recognized for such receivables (4) the treatment of origination fees and costs, including the amortization method for net deferred fees or costs (5) the treatment of any premiums or discounts or unearned income (6) the entity's income recognition policies for such receivables, including those that are impaired, past due or placed on nonaccrual status and (7) the treatment of foreclosures or repossessions (8) the nature and amount of any guarantees to repurchase receivables. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6378556&loc=d3e10133-111534 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e4975-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3-5 -Article 5 + Details
Name: | us-gaap_ReceivablesPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for recognizing unearned income or deferred revenue related to transactions involving the sale of a product or performance of services. + References Reference 1: 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.B.Q1) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section B -Paragraph Question 1 + Details
Name: | us-gaap_RevenueRecognitionDeferredRevenue
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for segment reporting. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 + Details
Name: | us-gaap_SegmentReportingPolicyPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for inclusion of significant items in the selling, general and administrative (or similar) expense report caption. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
Name: | us-gaap_SellingGeneralAndAdministrativeExpensesPolicyTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=51655414&loc=d3e18780-107790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(f) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6061-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6143-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6132-108592 + Details
Name: | us-gaap_UseOfEstimates
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration