Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Feb. 28, 2016	May. 31, 2015	[1]
Current Assets:
Cash and cash equivalents	$ 8,214,000	$ 14,127,000
Accounts receivable, less allowance for doubtful accounts of $366 and $382 at February 28, 2016 and May 31, 2015, respectively	42,924,000	46,479,000
Inventories, net	$ 27,161,000	25,027,000
Deferred taxes		2,111,000
Prepaid expenses and other current assets	$ 5,606,000	5,458,000
Total Current Assets	83,905,000	93,202,000
Investment in non-public company, fair value	62,500,000	61,500,000
Property and equipment, net	108,719,000	84,465,000
Goodwill, net	49,620,000	49,620,000
Tradenames, net	14,428,000	48,428,000
Customer relationships, net	7,189,000	7,835,000
Other assets	2,316,000	1,415,000
Total Assets	328,677,000	346,465,000
Current Liabilities:
Accounts payable	25,091,000	35,009,000
Income taxes payable	79,000	1,229,000
Accrued compensation	4,206,000	6,742,000
Other accrued liabilities	7,282,000	3,983,000
Deferred revenue	1,152,000	843,000
Current portion of long-term debt	8,546,000	8,353,000
Total Current Liabilities	46,356,000	56,159,000
Long-term debt, less current portion	48,607,000	$ 34,166,000
Long-term capital lease obligation	3,711,000
Deferred taxes	21,669,000	$ 34,340,000
Other non-current liabilities	1,728,000	1,691,000
Total Liabilities	122,071,000	126,356,000
Stockholders’ Equity:
Common stock, $0.001 par value; 50,000,000 shares authorized; 27,071,277 and 26,990,490 shares issued and outstanding at February 28, 2016 and May 31, 2015, respectively	27,000	27,000
Additional paid-in capital	136,303,000	133,307,000
Retained earnings	68,728,000	85,098,000
Total Stockholders’ Equity	205,058,000	218,432,000
Non-controlling interest	1,548,000	1,677,000
Total Equity	206,606,000	220,109,000
Total Liabilities and Stockholders’ Equity	$ 328,677,000	$ 346,465,000

[1] Derived from audited financial statements.