Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2019	Apr. 30, 2018
Current assets:
Cash and cash equivalents	$ 74,347	$ 36,437
Trade accounts and notes receivable, net of allowances of $7,963 and $9,633, respectively	410,017	346,450
Inventories, net	308,115	239,223
Prepaid expenses and other current assets	12,610	11,726
Total current assets	805,089	633,836
Property and equipment, net of accumulated depreciation of $113,898 and $85,761, respectively	280,225	163,582
Goodwill	619,554	427,645
Intangible assets, net	452,811	222,682
Deferred income tax assets, net	5,219
Other assets	14,250	6,766
Total assets	2,177,148	1,454,511
Current liabilities:
Accounts payable	129,580	116,168
Accrued compensation and employee benefits	52,454	56,323
Other accrued expenses and current liabilities	60,488	45,146
Current portion of long-term debt	40,328	16,284
Total current liabilities	282,850	233,921
Non-current liabilities:
Long-term debt, less current portion	1,193,522	579,602
Deferred income taxes, net	9,743	10,742
Other liabilities	46,148	35,088
Liabilities to noncontrolling interest holders, less current portion	11,125	15,707
Total liabilities	1,543,388	875,060
Commitments and contingencies
Stockholders' equity
Common stock, par value $0.01 per share, 500,000 shares authorized; 40,561 and 41,069 shares issued and outstanding as of January 31, 2019 and April 30, 2018, respectively	406	411
Preferred stock, par value $0.01 per share, 50,000 shares authorized; 0 shares issued and outstanding as of January 31, 2019 and April 30, 2018
Exchangeable shares	29,639
Additional paid-in capital	482,635	489,007
Retained earnings	128,969	89,592
Accumulated other comprehensive income (loss)	(7,889)	441
Total stockholders' equity	633,760	579,451
Total liabilities and stockholders’ equity	$ 2,177,148	$ 1,454,511