Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Oct. 31, 2015	Jan. 31, 2015
Current assets:
Cash and cash equivalents	$ 4,566	$ 5,175
Restricted cash		184
Accounts receivable, net	20,448	23,693
Contracts and notes receivable, net	2,951	3,639
Inventories, net	11,766	11,451
Prepaid income taxes	528	1,018
Deferred tax asset	2,480	2,427
Prepaid expenses and other current assets	2,814	6,562
Total current assets	45,553	54,149
Seismic equipment lease pool and property and equipment, net	78,578	100,087
Intangible assets, net	9,377	10,831
Goodwill	5,552	5,594
Deferred tax asset	13,900	8,922
Other assets	465	28
Total assets	153,425	179,611
Current liabilities:
Accounts payable	2,067	2,399
Current maturities - long-term debt	3,218	3,218
Deferred revenue	370	710
Accrued expenses and other current liabilities	5,053	3,673
Total current liabilities	10,708	10,000
Long-term debt, net of current maturities	9,191	23,137
Total liabilities	$ 19,899	$ 33,137
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; 14,019 and 14,012 shares issued at October 31, 2015 and January 31, 2015, respectively	$ 140	$ 140
Additional paid-in capital	120,747	119,787
Treasury stock, at cost (1,928 shares at October 31, 2015 and January 31, 2015, respectively)	(16,854)	(16,851)
Retained earnings	40,026	51,924
Accumulated other comprehensive loss	(10,533)	(8,526)
Total shareholders' equity	133,526	146,474
Total liabilities and shareholders' equity	$ 153,425	$ 179,611