Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 101,276	$ 67,030
Accounts receivable, net of allowances of $23,319 and $21,015	633,647	674,706
Merchandise inventories	1,040,861	1,146,192
Other current assets	175,244	79,372
Current assets of discontinued operations	0	439,983
Total current assets	1,951,028	2,407,283
Property and equipment, net of accumulated depreciation of $264,169 and $245,718	297,033	315,427
Operating lease assets	142,200	142,219
Goodwill	391,670	393,181
Intangible assets, net	262,539	285,018
Other assets, net	93,316	99,956
Total assets	3,137,786	3,643,084
Current liabilities
Accounts payable	824,131	808,035
Accrued payroll and related liabilities	54,445	53,584
Other current liabilities	317,658	231,029
Current liabilities of discontinued operations	0	323,511
Total current liabilities	1,196,234	1,416,159
Long-term debt, excluding current portion	1,269,854	1,508,415
Operating lease liabilities, excluding current portion	117,800	117,080
Deferred income taxes	41,430	40,550
Other liabilities	117,306	98,726
Total liabilities	2,742,624	3,180,930
Commitments and contingencies
Equity
Common stock, par value $2 per share; authorized - 200,000 shares; issued and outstanding - 63,737 shares and 62,843 shares	127,474	125,686
Paid-in capital	258,733	251,401
Retained earnings	70,540	137,774
Accumulated other comprehensive loss	(61,585)	(52,707)
Total equity	395,162	462,154	$ 518,419
Total liabilities and equity	$ 3,137,786	$ 3,643,084