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CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $)
In Thousands, unless otherwise specified
Apr. 30, 2014
Jan. 31, 2014
Current assets:    
Cash and cash equivalents $ 11,681 $ 15,162
Restricted cash    81
Accounts receivable, net 29,435 29,514
Contracts and notes receivable 963 1,005
Inventories, net 8,302 8,338
Prepaid income taxes 1,818 2,177
Deferred tax asset 1,701 1,968
Prepaid expenses and other current assets 2,634 3,915
Total current assets 56,534 62,160
Seismic equipment lease pool and property and equipment, net 124,296 129,573
Intangible assets, net 3,084 3,201
Goodwill 4,320 4,320
Deferred tax asset 6,781 6,133
Other assets 34 32
Total assets 195,049 205,419
Current liabilities:    
Accounts payable 3,045 10,745
Current maturities - long-term debt 51 75
Deferred revenue 793 35
Accrued expenses and other current liabilities 2,314 1,583
Total current liabilities 6,203 12,438
Non-current income taxes payable    408
Long-term debt, net of current maturities 15,127 22,125
Total liabilities 21,330 34,971
Shareholders' equity:    
Preferred stock, $1.00 par value; 1,000 shares authorized; none issued and outstanding      
Common stock, $0.01 par value; 20,000 shares authorized; 13,912 and 13,907 shares issued at April 30, 2014 and January 31, 2014, respectively 139 139
Additional paid-in capital 118,593 118,156
Treasury stock, at cost (1,233 and 1,075 shares at April 30, 2014 and January 31, 2014, respectively) (9,248) (7,075)
Retained earnings 64,853 61,116
Accumulated other comprehensive income (618) (1,888)
Total shareholders' equity 173,719 170,448
Total liabilities and shareholders' equity $ 195,049 $ 205,419