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Investment in Non-Controlled Entity and Other Arrangements (Details) (USD $)
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3 Months Ended | 9 Months Ended | 12 Months Ended | ||||
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Dec. 31, 2014
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Sep. 30, 2013
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Dec. 31, 2014
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Dec. 31, 2013
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Sep. 30, 2014
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Jun. 30, 2014
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Aug. 31, 2013
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| Investments in Non-controlled entities [Abstract] | |||||||
| Revenue Range - Maximum | $ 100,000,000pdii_RevenueRangeMaximum | ||||||
| Revenue Range, Minimum | 50,000,000pdii_RevenueRangeMinimum | ||||||
| Royalty Percentage - Maximum Range | 11.00%pdii_RoyaltyPercentageMaximumRange | ||||||
| Cost Method Investments | 1,500,000us-gaap_CostMethodInvestments | 1,500,000us-gaap_CostMethodInvestments | 1,500,000us-gaap_CostMethodInvestments | ||||
| Contingent consideration, liability | 26,542,000us-gaap_BusinessCombinationContingentConsiderationLiability | 26,542,000us-gaap_BusinessCombinationContingentConsiderationLiability | 500,000us-gaap_BusinessCombinationContingentConsiderationLiability | ||||
| Royalty Percentage - Minimum range | 7.00%pdii_RoyaltyPercentageMinimumrange | ||||||
| Loans Receivable, Net | 1,336,000us-gaap_LoansReceivableNet | 600,000us-gaap_LoansReceivableNet | 700,000us-gaap_LoansReceivableNet | ||||
| Debt Instrument, Interest Rate Terms | 0.04 | ||||||
| Asset Impairment Charges | $ 600,000us-gaap_AssetImpairmentCharges | $ 2,086,000us-gaap_AssetImpairmentCharges | $ 0us-gaap_AssetImpairmentCharges | ||||
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- Details
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- Definition
A revenue amount, equal to or exceeding, which triggers certain events or requirements such as royalty or other conditional payments. No definition available.
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- Definition
A revenue amount, up to but not exceeding, which triggers certain events or requirements such as royalty payments. No definition available.
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- Definition
The percentage of revenue on which royalties are paid, high-end of range. No definition available.
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- Definition
Royalty Percentage - Minimum range - The percentage of revenue on which royalties are paid, low end of range. No definition available.
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- Definition
Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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