Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 75,237	$ 114,668
Accounts receivable, net of allowance for doubtful accounts of $15,406 and $10,762, respectively	2,267,718	2,511,383
Inventories	158,400	190,833
Other current assets	225,052	231,148
Total current assets	2,726,407	3,048,032
Property and equipment, net of accumulated depreciation and amortization of $250,205 and $236,330, respectively	127,580	130,907
Goodwill	425,800	415,149
Intangible assets, net of accumulated amortization of $103,102 and $73,492, respectively	253,078	278,584
Other assets	294,445	305,507
Total assets	3,827,310	4,178,179
Current liabilities:
Accounts payable—trade	1,275,187	1,275,957
Accounts payable—inventory financing facilities	367,997	253,676
Accrued expenses and other current liabilities	319,397	352,204
Current portion of long-term debt	1,422	1,691
Total current liabilities	1,964,003	1,883,528
Long-term debt	294,722	857,673
Deferred income taxes	40,572	44,633
Other liabilities	265,122	232,027
Total liabilities	2,564,419	3,017,861
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value, 3,000 shares authorized; no shares issued
Common stock, $0.01 par value, 100,000 shares authorized; 35,090 shares at September 30, 2020 and 35,263 shares at December 31, 2019 issued and outstanding	351	353
Additional paid-in capital	358,567	357,032
Retained earnings	939,857	841,097
Accumulated other comprehensive loss – foreign currency translation adjustments	(35,884)	(38,164)
Total stockholders’ equity	1,262,891	1,160,318
Total liabilities and stockholders' equity	$ 3,827,310	$ 4,178,179