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Facilities Realignment (Details) (USD $)
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3 Months Ended | ||
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Mar. 31, 2015
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Mar. 31, 2014
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Dec. 31, 2014
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| Restructuring Cost and Reserve [Line Items] | |||
| Restructuring Reserve, Current | $ 520,000us-gaap_RestructuringReserveCurrent | $ 517,000us-gaap_RestructuringReserveCurrent | |
| Restructuring Reserve, Noncurrent | 100,000us-gaap_RestructuringReserveNoncurrent | ||
| Restructuring Reserve [Roll Forward] | |||
| Restructuring Reserve, Balance as of December 31, 2012 | 767,000us-gaap_RestructuringReserve | ||
| Accretion | 35,000us-gaap_AccretionExpense | 35,000us-gaap_AccretionExpense | |
| Adjustments | 0us-gaap_RestructuringReserveAccrualAdjustment | ||
| Payments | (216,000)us-gaap_PaymentsForRestructuring | ||
| Restructuring Reserve, Balance as of March 31, 2013 | 586,000us-gaap_RestructuringReserve | ||
| Commercial Services [Member] | |||
| Restructuring Reserve [Roll Forward] | |||
| Restructuring Reserve, Balance as of December 31, 2012 |
560,000us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = pdii_CommercialServicesMember |
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| Accretion |
28,000us-gaap_AccretionExpense / us-gaap_StatementBusinessSegmentsAxis = pdii_CommercialServicesMember |
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| Adjustments |
0us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_StatementBusinessSegmentsAxis = pdii_CommercialServicesMember |
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| Payments |
(170,000)us-gaap_PaymentsForRestructuring / us-gaap_StatementBusinessSegmentsAxis = pdii_CommercialServicesMember |
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| Restructuring Reserve, Balance as of March 31, 2013 |
418,000us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = pdii_CommercialServicesMember |
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| Segment, Discontinued Operations [Member] | |||
| Restructuring Reserve [Roll Forward] | |||
| Restructuring Reserve, Balance as of December 31, 2012 |
207,000us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = us-gaap_SegmentDiscontinuedOperationsMember |
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| Accretion |
7,000us-gaap_AccretionExpense / us-gaap_StatementBusinessSegmentsAxis = us-gaap_SegmentDiscontinuedOperationsMember |
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| Adjustments |
0us-gaap_RestructuringReserveAccrualAdjustment / us-gaap_StatementBusinessSegmentsAxis = us-gaap_SegmentDiscontinuedOperationsMember |
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| Payments |
(46,000)us-gaap_PaymentsForRestructuring / us-gaap_StatementBusinessSegmentsAxis = us-gaap_SegmentDiscontinuedOperationsMember |
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| Restructuring Reserve, Balance as of March 31, 2013 |
$ 168,000us-gaap_RestructuringReserve / us-gaap_StatementBusinessSegmentsAxis = us-gaap_SegmentDiscontinuedOperationsMember |
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- Definition
Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of (expense) reversal of expense related to a previously accrued restructuring cost liability. Excludes adjustments for costs incurred, costs settled, and foreign currency translation adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Carrying amount as of the balance sheet date of known and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid after one year or beyond the next operating cycle, if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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