Acquisitions and Dispositions (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]
Inventory, Net	$ 1,634,421	$ 1,556,705
Assets, Current	2,044,790	2,035,219
PROPERTY AND EQUIPMENT, net	978,892	950,388
Total assets	4,292,050	4,141,492
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract]
Liabilities, Current	$ 1,981,847	1,922,199
Businesses acquired [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]
Inventory, Net		132,180
Assets, Current		6,601
PROPERTY AND EQUIPMENT, net		78,564
Intangible Assets, Net (Including Goodwill)		185,103
Deferred Tax Assets, Gross		7,265
Total assets		409,713
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract]
Liabilities, Current		59,912
Long-term Debt		13,250
Total liabilities		$ 73,162