CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Current assets:
Accounts receivable allowances	$ 597,000	$ 496,000
Accounts receivable, net	55,533,000	57,260,000
Current liabilities:
Accounts payable	22,004,000	16,956,000
Accrued expenses	45,096,000	44,879,000
Contract liabilities	42,970,000	36,575,000
Non-current portion of accrued data costs	$ 21,817,000	$ 24,917,000
Stockholders' equity:
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	1,329,137	1,329,137
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	46,000,000	46,000,000
Common stock, shares issued (in shares)	15,361,753	15,214,378
Common stock, shares outstanding (in shares)	15,023,514	14,876,139
Treasury stock, at cost (in shares)	338,239	338,239
Series C Preferred Stock
Current liabilities:
Convertible redeemable preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Convertible redeemable preferred stock, shares authorized (in shares)	12,670,863	12,670,863
Convertible redeemable preferred stock, shares issued (in shares)	12,670,863	12,670,863
Convertible redeemable preferred stock, shares outstanding (in shares)	12,670,863	12,670,863
Related Party
Current assets:
Accounts receivable, net	$ 0	$ 1,019,000
Current liabilities:
Accounts payable	3,712,000	1,762,000
Accrued expenses	7,895,000	9,664,000
Contract liabilities	0	754,000
Non-current portion of accrued data costs	16,931,000	18,357,000
Related Party | Series C Preferred Stock
Current liabilities:
Convertible redeemable preferred stock, aggregate liquidation preference	$ 183,728	$ 183,728