Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 421,382	$ 523,020
Receivables, net	1,174,504	1,131,132
Inventories	2,245,846	2,772,777
Prepaid expenses and other current assets	260,776	260,890
Total current assets	4,102,508	4,687,819
Property, plant and equipment, net	1,204,766	1,234,400
Operating lease assets, net	1,283,212	1,308,511
Intangible assets:
Goodwill	4,473,576	4,406,535
Other intangibles, net	799,460	850,338
Equity method investments	147,536	139,243
Other noncurrent assets	150,154	153,110
Total assets	12,161,212	12,779,956
Current liabilities:
Accounts payable	847,733	942,795
Accrued expenses:
Accrued payroll-related liabilities	196,581	179,203
Refund liability	106,442	97,314
Other accrued expenses	356,858	289,683
Other current liabilities	102,374	121,623
Current portion of operating lease liabilities	219,239	221,527
Current portion of long-term obligations	97,268	326,367
Total current liabilities	1,926,495	2,178,512
Long-term operating lease liabilities, excluding current portion	1,122,116	1,137,597
Long-term obligations, excluding current portion	3,009,638	3,715,389
Deferred income taxes	304,898	310,129
Other noncurrent liabilities	358,402	365,672
Redeemable noncontrolling interest	24,077	24,077
Stockholders' equity:
Common stock, $0.01 par value, 1,000,000,000 shares authorized, 320,830,051 shares issued and 304,334,136 shares outstanding at September 30, 2020; 319,927,243 shares issued and 306,731,328 shares outstanding at December 31, 2019	3,208	3,199
Additional paid-in capital	1,439,493	1,418,239
Retained earnings	4,595,028	4,140,136
Accumulated other comprehensive loss	(209,722)	(200,885)
Treasury stock, at cost; 16,495,915 shares at September 30, 2020 and 13,195,915 shares at December 31, 2019	(439,819)	(351,813)
Total Company stockholders' equity	5,388,188	5,008,876
Noncontrolling interest	27,398	39,704
Total stockholders' equity	5,415,586	5,048,580
Total liabilities and stockholders' equity	$ 12,161,212	$ 12,779,956