XML 34 R21.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2015
Investments in Debt Securities | Investments in debt securities consisted of the following at December 31, 2015 (in thousands):
|  | December 31, 2015 |
|  | Amortized Cost |  |  | Gross Unrealized Gain |  |  | Gross Unrealized Loss |  |  | Fair Value |
Marketable securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government and agency securities |  | $ | 7,029 |  |  | $ | — |  |  | $ | (6 | ) |  | $ | 7,023 |
Corporate and other debt securities |  |  | 10,659 |  |  |  | 7 |  |  |  | (7 | ) |  |  | 10,659 |
|  |  | 17,688 |  |  |  | 7 |  |  |  | (13 | ) |  |  | 17,682 |
Long-term marketable securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government and agency securities |  |  | 838 |  |  |  | — |  |  |  | (2 | ) |  |  | 836 |
Corporate and other debt securities |  |  | 800 |  |  |  | — |  |  |  | (3 | ) |  |  | 797 |
|  |  | 1,638 |  |  |  | — |  |  |  | (5 | ) |  |  | 1,633 |
Total |  | $ | 19,326 |  |  | $ | 7 |  |  | $ | (18 | ) |  | $ | 19,315 |
Investments in debt securities consisted of the following at December 31, 2014 (in thousands):
|  | December 31, 2014 |
|  | Amortized Cost |  |  | Gross Unrealized Gain |  |  | Gross Unrealized Loss |  |  | Fair Value |
Marketable securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government and agency securities |  | $ | 12,716 |  |  | $ | 2 |  |  | $ | (2 | ) |  | $ | 12,716 |
Corporate and other debt securities |  |  | 10,373 |  |  |  | 4 |  |  |  | (3 | ) |  |  | 10,374 |
|  |  | 23,089 |  |  |  | 6 |  |  |  | (5 | ) |  |  | 23,090 |
Long-term marketable securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government and agency securities |  |  | 1,228 |  |  |  | — |  |  |  | — |  |  |  | 1,228 |
Corporate and other debt securities |  |  | 2,326 |  |  |  | — |  |  |  | (4 | ) |  |  | 2,322 |
|  |  | 3,554 |  |  |  | — |  |  |  | (4 | ) |  |  | 3,550 |
Total |  | $ | 26,643 |  |  | $ | 6 |  |  | $ | (9 | ) |  | $ | 26,640 |
Contractual Maturities of Debt Securities | The contractual maturities of debt securities at December 31, 2015 were as follows (in thousands):
|  | Amortized Cost |  |  | Fair Value |
Due in 1 year or less |  | $ | 17,688 |  |  | $ | 17,682 |
Due in 1 to 2 years |  |  | 1,638 |  |  |  | 1,633 |
|  | $ | 19,326 |  |  | $ | 19,315 |
Assets Measured at Fair Value on Recurring Basis | The following fair value hierarchy table presents information about each major category of the Company’s assets measured at fair value on a recurring basis as of December 31, 2015 (in thousands):
|  | Fair value measurement at reporting date using: |
|  | Quoted prices in active markets for identical assets (Level 1) |  |  | Significant other observable inputs (Level 2) |  |  | Significant unobservable inputs (Level 3) |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Money market funds |  | $ | 12,685 |  |  | $ | — |  |  | $ | — |  |  | $ | 12,685 |
U.S. Government and agency securities |  |  | 7,456 |  |  |  | 402 |  |  |  | — |  |  |  | 7,858 |
Corporate and other debt securities |  |  | — |  |  |  | 11,457 |  |  |  | — |  |  |  | 11,457 |
Total |  | $ | 20,141 |  |  | $ | 11,859 |  |  | $ | — |  |  | $ | 32,000 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration – short-term |  |  | — |  |  |  | — |  |  |  | 4,480 |  |  |  | 4,480 |
Contingent consideration – long-term |  |  | — |  |  |  | — |  |  |  | 2,308 |  |  |  | 2,308 |
Total |  | $ | — |  |  | $ | — |  |  | $ | 6,788 |  |  | $ | 6,788 |
Quantitative Information Associated with Fair Value Measurement of Contingent Consideration Related to Refine Using Level 3 Inputs | The following tables provide quantitative information associated with the fair value measurement of the Company’s contingent consideration related to Refine using Level 3 inputs (in thousands):
|  | Contingent Consideration
|  | Refine
Fair value as of December 31, 2015 |  | $ 6,369
Valuation technique |  | Probability-adjusted discounted cash flow
Periods in which milestones can be achieved |  | 2015 – 2016
|  | Fixed Earn-out |  |  | Variable Earn-out |  |  | Accrued Balance |
2015 |  | $ | 3,500 |  |  |  | 850 |  |  | $ | 4,350 |
2016 |  |  | 4,250 |  |  |  | 1,300 |  |  |  | 2,019 |
Roll Forward of Fair Value of Contingent Consideration | The following table provides a rollforward of the fair value of the contingent consideration (in thousands):
Balance at December 31, 2014 |  | $ | 3,844 |
Payments |  |  | (1,139 | )
Changes in fair value |  |  | 4,083 |
Balance at December 31, 2015 |  | $ | 6,788 |
Schedule of Inventories | Inventories consist of the following (in thousands):
|  | December 31, 2015 |  |  | December 31, 2014 |
Raw Materials |  | $ | 10,671 |  |  | $ | 5,374 |
Work-in-process |  |  | 1,586 |  |  |  | 2,256 |
Finished products |  |  | 5,741 |  |  |  | 4,754 |
Total |  | $ | 17,998 |  |  | $ | 12,384 |
Reconciliation of Basic and Diluted Shares Amounts | A reconciliation of basic and diluted share amounts is as follows:
|  | Years ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 9,345,000 |  |  | $ | 8,170,000 |  |  | $ | 16,093,000 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted average common shares outstanding |  |  | 32,881,940 |  |  |  | 32,497,657 |  |  |  | 31,667,015 |
Weighted average common stock equivalents from assumed exercise of stock options and restricted stock awards |  |  | 695,151 |  |  |  | 766,010 |  |  |  | 739,626 |
Diluted weighted average common shares outstanding |  |  | 33,577,091 |  |  |  | 33,263,667 |  |  |  | 32,406,641 |
Basic net income per common share |  | $ | 0.28 |  |  | $ | 0.25 |  |  | $ | 0.51 |
Diluted net income per common share |  | $ | 0.28 |  |  | $ | 0.25 |  |  | $ | 0.50 |
Total Assets by Geographic Area | The following table represents the Company’s total assets by geographic area (in thousands):
|  | December 31, 2015 |  |  | December 31, 2014 |
United States |  | $ | 91,881 |  |  | $ | 83,785 |
Sweden |  |  | 54,313 |  |  |  | 44,508 |
Singapore |  |  | 43 |  |  |  | — |
Total |  | $ | 146,237 |  |  | $ | 128,293 |
Long Lived Assets by Geographic Area | The following table represents the Company’s long-lived assets by geographic area (in thousands):
|  | December 31, 2015 |  |  | December 31, 2014 |
United States |  | $ | 36,350 |  |  | $ | 38,695 |
Sweden |  |  | 6,635 |  |  |  | 8,653 |
Total |  | $ | 42,985 |  |  | $ | 47,348 |
Percentage of Revenue from Significant Customers | Revenue from significant customers as a percentage of the Company’s total revenue is as follows:
|  | Years ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Orencia® Royalties from Bristol |  |  | — |  |  |  | — |  |  |  | 27 | %
GE Healthcare |  |  | 37 | % |  |  | 38 | % |  |  | 35 | %
MilliporeSigma |  |  | 29 | % |  |  | 33 | % |  |  | 25 | %
Intangible assets | Intangible assets consisted of the following at December 31, 2015 (in thousands):
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Weighted Average Useful Life (in years) |
Technology – developed |  | $ | 3,295 |  |  | $ | (1,026 | ) |  |  | 12 |
In process research and development |  |  | 1,600 |  |  |  | — |  |  |  | — |
Patents |  |  | 240 |  |  |  | (177 | ) |  |  | 8 |
Customer relationships |  |  | 11,805 |  |  |  | (3,682 | ) |  |  | 9 |
Trademark/ tradename |  |  | 700 |  |  |  | — |  |  |  | — |
Total intangible assets |  | $ | 17,640 |  |  | $ | (4,885 | ) |  |  | 10 |
Intangible assets consisted of the following at December 31, 2014 (in thousands):
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Weighted Average Useful Life (in years) |
Technology – developed |  | $ | 3,338 |  |  | $ | (750 | ) |  |  | 12 |
In process research and development |  |  | 1,600 |  |  |  | — |  |  |  | — |
Patents |  |  | 240 |  |  |  | (148 | ) |  |  | 8 |
Customer relationships |  |  | 12,202 |  |  |  | (2,546 | ) |  |  | 9 |
Trademark/ tradename |  |  | 700 |  |  |  | — |  |  |  | — |
Total intangible assets |  | $ | 18,080 |  |  | $ | (3,444 | ) |  |  | 10 |
Schedule of Amortization Expense for Amortized Intangible Assets | As of December 31, 2015, the Company expects to record the approximate amortization expense (in thousands):
Years Ending |  | Amortization Expense |
December 31, 2016 |  | $ | 1,701 |
December 31, 2017 |  |  | 1,701 |
December 31, 2018 |  |  | 1,537 |
December 31, 2019 |  |  | 1,522 |
December 31, 2020 |  |  | 1,189 |
Total Revenue |
Percentage by Geographic Area or Significant Customers | The following table represents the Company’s total revenue by geographic area (based on the location of the customer):
|  | Years ended December 31, |
|  | 2015 |  |  | 2014 |  |  | 2013 |
Sweden |  |  | 37 | % |  |  | 38 | % |  |  | 35 | %
United States |  |  | 28 | % |  |  | 33 | % |  |  | 51 | %
United Kingdom |  |  | 17 | % |  |  | 20 | % |  |  | 12 | %
Other |  |  | 18 | % |  |  | 9 | % |  |  | 2 | %
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
Accounts Receivable |
Percentage by Geographic Area or Significant Customers | Significant accounts receivable balances as a percentage of the Company’s total trade accounts receivable and royalties and other receivable balances are as follows:
|  | December 31, 2015 |  |  | December 31, 2014 |
GE Healthcare |  |  | 13 | % |  |  | 29 | %
MilliporeSigma |  |  | 32 | % |  |  | 7 | %
Bioprocessing Customer C |  |  | 21 | % |  |  | — |
Bioprocessing Customer D |  |  | — |  |  |  | 11 | %

X
- Definition Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Table Text Block] + References No definition available. + Details
Name: | rgen_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | rgen_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27357-111563 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19190-110258 + Details
Name: | us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of quantitative information about the inputs used in the fair value measurement of liabilities. This disclosure may include, but is not limited to, the fair value of the liability, valuation technique used to measure fair value, the inputs used to measure fair value, the ranges of the inputs, and the weighted averages of the inputs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueInputsLiabilitiesQuantitativeInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19279-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of amortization expense of assets, excluding financial assets, that lack physical substance, having a limited useful life. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
Name: | us-gaap_InvestmentsClassifiedByContractualMaturityDateTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e8924-108599 + Details
Name: | us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: 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 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the names of foreign countries in which material long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets are located, and amount of such long-lived assets located in that country or foreign geographic area. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e9038-108599 + Details
Name: | us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6351-108592 Reference 2: 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 3: 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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6442-108592 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6327-108592 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=51801978&loc=d3e6404-108592 + Details
Name: | us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueGoodsNetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |