CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
CURRENT ASSETS
Cash and cash equivalents	$ 145,263	$ 197,032
Investments	379,874	215,373
Accounts receivable, net	175,808	47,326
Contract assets	28,430	48,189
Other current assets	51,925	39,259
TOTAL CURRENT ASSETS	781,300	547,179
Property, plant and equipment, net	14,463	11,021
Goodwill	28,033	28,033
Intangible assets, net	1,826	2,217
Deferred taxes, net	552	2,259
Right-of-use and other assets	10,053	7,520
TOTAL ASSETS	836,227	598,229
CURRENT LIABILITIES
Accounts payable	97,297	39,485
Accrued expenses	83,319	81,721
Contract liabilities	299,241	181,054
TOTAL CURRENT LIABILITIES	479,857	302,260
Noncurrent liabilities	4,513	5,030
TOTAL LIABILITIES	484,370	307,290
COMMITMENTS AND CONTINGENCIES (see Notes 9 and 10)
STOCKHOLDERS' EQUITY
Preferred stock, par value $0.10 per share - 500,000 shares authorized; no shares issued and outstanding
Common stock, par value $0.15 per share - 30,000,000 shares authorized; 15,828,289 shares issued; 13,634,214 and 13,242,520 shares outstanding at January 31, 2025 and 2024, respectively	2,374	2,374
Additional paid-in capital	168,966	164,183
Retained earnings	292,698	225,507
Treasury stock, at cost - 2,194,075 and 2,585,769 shares at January 31, 2025 and 2024, respectively	(105,643)	(97,528)
Accumulated other comprehensive loss	(6,538)	(3,597)
TOTAL STOCKHOLDERS' EQUITY	351,857	290,939
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 836,227	$ 598,229