Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2017	Apr. 30, 2016
Current assets:
Cash and cash equivalents	$ 10,602	$ 19,072
Trade accounts and notes receivable, net of allowances of $9,963 and $8,607, respectively	310,093	270,257
Inventories, net	205,007	165,766
Prepaid expenses and other current assets	17,826	16,548
Total current assets	543,528	471,643
Property and equipment, net of accumulated depreciation of $68,215 and $54,377, respectively	154,553	153,260
Goodwill	425,933	386,306
Intangible assets, net	262,533	221,790
Other assets	8,180	7,815
Total assets	1,394,727	1,240,814
Current liabilities:
Accounts payable	106,779	91,500
Accrued compensation and employee benefits	50,229	51,680
Other accrued expenses and current liabilities	37,345	41,814
Current portion of long-term debt	11,235	8,667
Revolving credit facility		26,914
Total current liabilities	205,588	220,575
Non-current liabilities:
Long-term debt, less current portion	601,044	609,029
Deferred income taxes, net	32,327	41,203
Other liabilities	34,252	33,600
Liabilities to noncontrolling interest holders, less current portion	22,232	25,247
Total liabilities	895,443	929,654
Commitments and contingencies
Stockholders’ equity:
Common stock, par value $0.01 per share, authorized 500,000,000 shares; 40,942,905 and 32,892,905 shares issued at January 31, 2017 and April 30, 2016, respectively	409	329
Preferred stock, par value $0.01 per share, authorized 50,000,000 shares; 0 shares issued at January 31, 2017 and April 30, 2016, respectively
Additional paid-in capital	487,436	334,244
Retained earnings (accumulated deficit)	12,349	(22,265)
Accumulated other comprehensive loss	(910)	(1,148)
Total stockholders’ equity	499,284	311,160
Total liabilities and stockholders’ equity	$ 1,394,727	$ 1,240,814