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CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified | Jan. 31, 2013 | Jan. 31, 2012
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 7,035 | $ 4,209
Restricted cash | 725 | 1,854
Trade accounts receivable, less allowance for doubtful accounts of $352 at January 31, 2013 and $235 at January 31, 2012 | 27,842 | 28,109
Inventories, net | 42,333 | 40,204
Prepaid expenses and other current assets | 4,476 | 3,973
Deferred tax assets - current | 0 | 1,946
Costs and estimated earnings in excess of billings on uncompleted contracts | 1,935 | 2,375
Total current assets | 84,346 | 82,670
Property, plant and equipment, net of accumulated depreciation | 46,401 | 47,842
Other assets |  |
Deferred tax assets - long-term | 1,766 | 10,967
Note receivable from joint venture | 5,200 | 4,195
Investment in joint venture | 6,022 | 4,636
Cash surrender value of deferred compensation plan | 2,946 | 2,782
Other assets | 2,425 | 3,860
Patents, net of accumulated amortization | 373 | 331
Total other assets | 18,732 | 26,771
Total assets | 149,479 | 157,283
Current liabilities |  |
Trade accounts payable | 22,905 | 20,020
Commissions and management incentives payable | 3,368 | 4,722
Accrued compensation and payroll taxes | 5,112 | 4,571
Current maturities of long-term debt | 5,419 | 2,736
Customers' deposits | 7,571 | 2,432
Other accrued liabilities | 2,524 | 2,610
Billings in excess of costs and estimated earnings on uncompleted contracts | 1,572 | 1,978
Deferred tax liabilities - current | 696 | 0
Income tax payable | 34 | 417
Total current liabilities | 49,201 | 39,486
Long-term liabilities |  |
Long-term debt, less current maturities | 36,603 | 34,682
Deferred compensation liabilities | 5,670 | 5,686
Other long-term liabilities | 3,750 | 5,074
Total long-term liabilities | 46,023 | 45,442
Stockholders' equity |  |
Common stock, $.01 par value, authorized 50,000 shares; 6,924 issued and outstanding at January 31, 2013 and 6,913 issued and outstanding at January 31, 2012 | 69 | 69
Additional paid-in capital | 50,358 | 49,828
Retained earnings | 4,553 | 23,038
Accumulated other comprehensive loss | (725) | (580)
Total stockholders' equity | 54,255 | 72,355
Total liabilities and stockholders' equity | $ 149,479 | $ 157,283

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- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568740-111683 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A3 -Appendix A Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=18733213&loc=SL4590271-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4568447-111683 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 25 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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