Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 31, 2018	Apr. 30, 2018
Current assets:
Cash and cash equivalents	$ 36,865	$ 36,437
Trade accounts and notes receivable, net of allowances of $7,982 and $9,633, respectively	474,394	346,450
Inventories, net	315,968	239,223
Prepaid expenses and other current assets	17,135	11,726
Total current assets	844,362	633,836
Property and equipment, net of accumulated depreciation of $94,015 and $85,761, respectively	272,806	163,582
Goodwill	623,200	427,645
Intangible assets, net	494,586	222,682
Other assets	10,916	6,766
Total assets	2,245,870	1,454,511
Current liabilities:
Accounts payable	145,865	116,168
Accrued compensation and employee benefits	33,077	56,323
Other accrued expenses and current liabilities	60,640	45,146
Current portion of long-term debt	34,317	16,284
Total current liabilities	273,899	233,921
Non-current liabilities:
Long-term debt, less current portion	1,269,323	579,602
Deferred income taxes, net	24,508	10,742
Other liabilities	46,087	35,088
Liabilities to noncontrolling interest holders, less current portion	12,773	15,707
Total liabilities	1,626,590	875,060
Commitments and contingencies
Stockholders' equity
Common stock, par value $0.01 per share, 500,000 shares authorized; 41,139 and 41,069 shares issued and outstanding as of July 31, 2018 and April 30, 2018, respectively	411	411
Preferred stock, par value $0.01 per share, 50,000 shares authorized; 0 shares issued and outstanding as of July 31, 2018 and April 30, 2018
Exchangeable shares	33,194
Additional paid-in capital	490,670	489,007
Retained earnings	98,242	89,592
Accumulated other comprehensive income (loss)	(3,237)	441
Total stockholders' equity	619,280	579,451
Total liabilities and stockholders’ equity	$ 2,245,870	$ 1,454,511