Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 163,228	$ 158,781
Restricted cash	258	339
Short-term investments	157,534	146,664
Accounts receivable, net	132,347	103,018
Contract assets	30,795	24,370
Inventories	242,123	237,635
Prepaid expenses and other current assets	34,692	35,471
Total current assets	760,977	706,278
Property, plant, and equipment, net	112,677	118,459
Operating lease right-of-use assets	26,695	24,377
Intangible assets, net	38,542	43,945
Goodwill	214,964	214,964
Deferred income taxes	115,777	117,901
Other assets	3,240	3,117
Total assets	1,272,872	1,229,041
Current liabilities:
Accounts payable	50,049	42,383
Accrued expenses and other current liabilities	57,117	57,624
Contract liabilities	80,468	118,026
Income taxes payable	1,060
Current portion of long-term debt	26,473
Total current liabilities	215,167	218,033
Deferred income taxes	6,383	6,552
Long-term debt	249,402	274,941
Long-term operating lease liabilities	34,421	31,529
Other liabilities	20,980	25,544
Total liabilities	526,353	556,599
Stockholders' equity:
Preferred stock, $0.01 par value; 500,000 shares authorized; no shares issued and outstanding.
Common stock, $0.01 par value; 120,000,000 shares authorized; 56,778,136 shares issued and outstanding at September 30, 2024 and 56,364,131 shares issued and outstanding at December 31, 2023	570	564
Additional paid-in capital	1,217,520	1,202,440
Accumulated deficit	(473,420)	(532,169)
Accumulated other comprehensive income	1,849	1,607
Total stockholders' equity	746,519	672,442
Total liabilities and stockholders' equity	$ 1,272,872	$ 1,229,041