The following tables summarize the Company’s intangible assets (dollars in thousands):


	June 30, 2026
	Weighted average amortization period in years		Gross carrying amount		Accumulated amortization		Net carrying amount
Customer Relationships		15	$	36,600	$	11,131	$	25,469
Trade Names		10		800		365		435
Developed Technology		5		740		688		52
Vendor Relationships		15		1,250		545		705
Database		5		2,400		2,190		210
Patents		17		157		74		83
Total intangible assets			$	41,947	$	14,993	$	26,954


	December 31, 2025
	Weighted average amortization period in years		Gross carrying amount		Accumulated amortization		Net carrying amount
Customer Relationships		15	$	36,600	$	9,911	$	26,689
Trade Names		10		800		325		475
Developed Technology		5		740		627		113
Vendor Relationships		15		1,253		504		749
Database		5		2,400		1,950		450
Patents		17		157		70		87
Subtotal intangible assets				41,950		13,387		28,563
In-place Lease Intangible Asset		4		568		568		—
Above Market Lease Intangible Asset		4		896		896		—
Total intangible assets			$	43,414	$	14,851	$	28,563

Amortization expense for the three and six months ended June 30, 2026 and 2025 was as follows (in thousands):


	Three Months Ended June 30,				Six Months Ended June 30,
	2026		2025		2026		2025
Sales and marketing	$	770	$	770	$	1,540		1,540
Product development		30		30		60		60
General and administrative (1)		4		3		7		7
Total	$	804	$	803	$	1,607	$	1,607

(1) Amortization of the lease-related intangible assets is recorded as operating lease expense in general and administrative.

As of June 30, 2026, estimated amortization expense for intangible assets for the remainder of 2026 and the next five years is: $1.6 million in 2026, $2.6 million in 2027, $2.6 million in 2028, $2.6 million in 2029, $2.6 million in 2030, $2.6 million in 2031 and $12.3 million thereafter.

As of June 30, 2026 and December 31, 2025, the Company had $263.5 million and $263.8 million, respectively of goodwill. As of June 30, 2026, $258.0 million was part of the Company's U.S. operating segment and $5.5 million was part of its International operating segment. As of December 31, 2025, $258.0 million was part of the Company's U.S. operating segment and $5.8 million was part of its International operating segment.