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Concentrations of Risk (Details) (USD $) In Thousands, unless otherwise specified |  |  | 6 Months Ended |  |  | 3 Months Ended | 6 Months Ended | 2 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2014 | Dec. 31, 2013 | Jun. 30, 2014 Workforce Subject to Collective Bargaining Arrangements | Jun. 30, 2014 Workforce Subject to Collective Bargaining Arrangements Expiring within One Year | Jun. 30, 2014 Office Depot (including OfficeMax) Credit Concentration Risk | Dec. 31, 2013 Office Depot (including OfficeMax) Credit Concentration Risk | Jun. 30, 2014 Office Depot (including OfficeMax) Total Company Sales Revenue Customer Concentration Risk | Jun. 30, 2014 Office Depot (including OfficeMax) Total Company Sales Revenue Customer Concentration Risk | Dec. 31, 2013 Office Depot (including OfficeMax) Total Company Receivables Customer Concentration Risk | Jun. 30, 2014 Office Depot (including OfficeMax) Total Company Receivables Customer Concentration Risk | Jun. 30, 2014 Paper Office Depot (including OfficeMax) Paper Segment Sales Revenue Customer Concentration Risk | Jun. 30, 2014 Paper Office Depot (including OfficeMax) Paper Segment Sales Revenue Customer Concentration Risk
Concentration Risk [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Concentration risk, percentage |  |  | 50.00% | 21.00% |  |  | 9.00% | 9.00% | 6.00% | 8.00% | 45.00% | 43.00%
Accounts receivable, net, current | $ 704,218 | $ 643,083 |  |  | $ 53,800 | $ 39,200 |  |  |  |  |  |
Number of employees of PCA | 14,000 |  |  |  |  |  |  |  |  |  |  |
Percentage of hourly employees represented by unions | 75.00% |  |  |  |  |  |  |  |  |  |  |

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- Definition Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3-4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Subparagraph a(1) -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 4 -Article 5 + Details
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