CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Sep. 30, 2014
Current assets:
Cash and cash equivalents	$ 25,606	$ 33,357
Short-term investments	19,610	19,861
Trade accounts receivable, net	13,339	24,602
Current portion of notes receivable	4,504	3,786
Income tax receivable	9,399	2,570
Inventories, net	131,387	145,890
Deferred income tax assets	8,320	7,244
Prepaid expenses and other current assets	3,018	6,698
Total current assets	215,183	244,008
Rental equipment, net	48,789	53,873
Property, plant and equipment, net	50,445	49,205
Goodwill	1,843	1,843
Non-current deferred income tax assets	1,202	75
Non-current notes receivable	1,077	28
Prepaid income taxes	4,515	5,848
Other assets	97	106
Total assets	323,151	354,986
Current liabilities:
Accounts payable trade	3,114	4,964
Accrued expenses and other current liabilities	9,559	14,590
Deferred revenue	312	3,752
Deferred income tax liabilities	41	23
Income taxes payable		22
Total current liabilities	13,026	23,351
Non-current deferred income tax liabilities	1,102	2,377
Total liabilities	$ 14,128	$ 25,728
Commitments and contingencies
Stockholders’ equity:
Preferred stock
Common stock	$ 131	$ 131
Additional paid-in capital	73,073	70,704
Retained earnings	241,728	260,919
Accumulated other comprehensive loss	(5,909)	(2,496)
Total stockholders’ equity	309,023	329,258
Total liabilities and stockholders’ equity	$ 323,151	$ 354,986