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Condensed Consolidating Financial Information - Balance Sheet (Details) - USD ($) $ in Millions | Mar. 31, 2016 | Dec. 31, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Nov. 30, 2014 | Aug. 31, 2012
--- | --- | --- | --- | --- | --- | ---
Condensed consolidating balance sheet |  |  |  |  |  |
Cash and cash equivalents | $ 45.6 | $ 62.4 | $ 66.8 | $ 36.3 |  |
Accounts receivable, net | 835.6 | 782.3 |  |  |  |
Inventories | 3,513.4 | 3,463.5 |  |  |  |
Other current assets | 101.5 | 85.6 |  |  |  |
Assets held for sale | 9.8 | 13.1 |  |  |  |
Total current assets | 4,505.9 | 4,406.9 |  |  |  |
Property and equipment, net | 1,545.8 | 1,520.1 |  |  |  |
Intangible assets | 1,734.8 | 1,730.8 |  |  |  |
Equity method investments | 366.6 | 336.4 |  |  |  |
Other long-term assets | 19.8 | 19.2 |  |  |  |
Total assets | 8,172.9 | 8,013.4 |  |  |  |
Floor plan notes payable | 2,262.5 | 2,247.2 |  |  |  |
Floor plan notes payable - non-trade | 1,187.3 | 1,132.4 |  |  |  |
Accounts payable | 541.5 | 493.8 |  |  |  |
Accrued expenses | 388.0 | 378.1 |  |  |  |
Current portion of long-term debt | 54.5 | 28.0 |  |  |  |
Liabilities held for sale | 5.1 | 6.2 |  |  |  |
Total current liabilities | 4,438.9 | 4,285.7 |  |  |  |
Long-term debt | 1,330.1 | 1,247.0 |  |  |  |
Deferred tax liabilities | 437.8 | 433.4 |  |  |  |
Other long-term liabilities | 242.1 | 212.4 |  |  |  |
Total liabilities | 6,448.9 | 6,178.5 |  |  |  |
Total equity | 1,724.0 | 1,834.9 |  |  |  |
Total liabilities and equity | $ 8,172.9 | $ 8,013.4 |  |  |  |
5.75% senior subordinated notes due 2022 |  |  |  |  |  |
Condensed consolidating balance sheet |  |  |  |  |  |
Interest rate (as a percent) | 5.75% | 5.75% |  |  |  | 5.75%
Domestic Subsidiaries ownership guaranteeing obligations (as a percent) | 100.00% |  |  |  |  |
5.375% Senior Subordinated Notes Due 2024 |  |  |  |  |  |
Condensed consolidating balance sheet |  |  |  |  |  |
Interest rate (as a percent) | 5.375% | 5.375% |  |  | 5.375% |
Domestic Subsidiaries ownership guaranteeing obligations (as a percent) | 100.00% |  |  |  |  |
Penske Automotive Group |  |  |  |  |  |
Condensed consolidating balance sheet |  |  |  |  |  |
Accounts receivable, net | $ 434.6 | $ 430.4 |  |  |  |
Other current assets | 4.2 | 3.9 |  |  |  |
Total current assets | 438.8 | 434.3 |  |  |  |
Property and equipment, net | 4.0 | 4.0 |  |  |  |
Equity method investments | 303.6 | 298.2 |  |  |  |
Other long-term assets | 2,215.4 | 2,259.9 |  |  |  |
Total assets | 2,961.8 | 2,996.4 |  |  |  |
Floor plan notes payable - non-trade | 155.0 | 154.7 |  |  |  |
Accounts payable | 2.4 | 4.8 |  |  |  |
Accrued expenses | 1.1 | 0.1 |  |  |  |
Total current liabilities | 158.5 | 159.6 |  |  |  |
Long-term debt | 1,079.3 | 1,001.9 |  |  |  |
Total liabilities | 1,237.8 | 1,161.5 |  |  |  |
Total equity | 1,724.0 | 1,834.9 |  |  |  |
Total liabilities and equity | 2,961.8 | 2,996.4 |  |  |  |
Guarantor Subsidiaries |  |  |  |  |  |
Condensed consolidating balance sheet |  |  |  |  |  |
Accounts receivable, net | 323.1 | 400.8 |  |  |  |
Inventories | 1,685.3 | 1,650.5 |  |  |  |
Other current assets | 29.7 | 28.3 |  |  |  |
Assets held for sale | 9.7 | 8.9 |  |  |  |
Total current assets | 2,047.8 | 2,088.5 |  |  |  |
Property and equipment, net | 837.3 | 822.0 |  |  |  |
Intangible assets | 878.5 | 878.5 |  |  |  |
Other long-term assets | 7.6 | 7.2 |  |  |  |
Total assets | 3,771.2 | 3,796.2 |  |  |  |
Floor plan notes payable | 1,267.7 | 1,295.0 |  |  |  |
Floor plan notes payable - non-trade | 368.3 | 339.8 |  |  |  |
Accounts payable | 140.4 | 143.3 |  |  |  |
Accrued expenses | 144.7 | 112.3 |  |  |  |
Current portion of long-term debt | 4.1 | 5.7 |  |  |  |
Liabilities held for sale | 4.9 | 4.4 |  |  |  |
Total current liabilities | 1,930.1 | 1,900.5 |  |  |  |
Long-term debt | 132.0 | 109.2 |  |  |  |
Deferred tax liabilities | 421.3 | 413.4 |  |  |  |
Other long-term liabilities | 68.3 | 68.9 |  |  |  |
Total liabilities | 2,551.7 | 2,492.0 |  |  |  |
Total equity | 1,219.5 | 1,304.2 |  |  |  |
Total liabilities and equity | 3,771.2 | 3,796.2 |  |  |  |
Non-Guarantor Subsidiaries |  |  |  |  |  |
Condensed consolidating balance sheet |  |  |  |  |  |
Cash and cash equivalents | 45.6 | 62.4 | $ 66.8 | $ 36.3 |  |
Accounts receivable, net | 512.5 | 381.5 |  |  |  |
Inventories | 1,828.1 | 1,813.0 |  |  |  |
Other current assets | 67.6 | 53.4 |  |  |  |
Assets held for sale | 0.1 | 4.2 |  |  |  |
Total current assets | 2,453.9 | 2,314.5 |  |  |  |
Property and equipment, net | 704.5 | 694.1 |  |  |  |
Intangible assets | 856.3 | 852.3 |  |  |  |
Equity method investments | 63.0 | 38.2 |  |  |  |
Other long-term assets | 5.9 | 5.5 |  |  |  |
Total assets | 4,083.6 | 3,904.6 |  |  |  |
Floor plan notes payable | 994.8 | 952.2 |  |  |  |
Floor plan notes payable - non-trade | 664.0 | 637.9 |  |  |  |
Accounts payable | 398.7 | 345.7 |  |  |  |
Accrued expenses | 676.8 | 696.1 |  |  |  |
Current portion of long-term debt | 50.4 | 22.3 |  |  |  |
Liabilities held for sale | 0.2 | 1.8 |  |  |  |
Total current liabilities | 2,784.9 | 2,656.0 |  |  |  |
Long-term debt | 374.4 | 392.3 |  |  |  |
Deferred tax liabilities | 16.5 | 20.0 |  |  |  |
Other long-term liabilities | 173.8 | 143.5 |  |  |  |
Total liabilities | 3,349.6 | 3,211.8 |  |  |  |
Total equity | 734.0 | 692.8 |  |  |  |
Total liabilities and equity | 4,083.6 | 3,904.6 |  |  |  |
Eliminations |  |  |  |  |  |
Condensed consolidating balance sheet |  |  |  |  |  |
Accounts receivable, net | (434.6) | (430.4) |  |  |  |
Total current assets | (434.6) | (430.4) |  |  |  |
Other long-term assets | (2,209.1) | (2,253.4) |  |  |  |
Total assets | (2,643.7) | (2,683.8) |  |  |  |
Accrued expenses | (434.6) | (430.4) |  |  |  |
Total current liabilities | (434.6) | (430.4) |  |  |  |
Long-term debt | (255.6) | (256.4) |  |  |  |
Total liabilities | (690.2) | (686.8) |  |  |  |
Total equity | (1,953.5) | (1,997.0) |  |  |  |
Total liabilities and equity | $ (2,643.7) | $ (2,683.8) |  |  |  |

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