CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 01, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 31,341	$ 38,541
Billed receivables, net	145,799	145,637
Unbilled receivables, net	111,351	92,862
Prepaid expenses and other current assets	13,194	13,636
Total current assets	301,685	290,676
Property and equipment, net	49,438	41,640
Right-of-use lease assets, net	38,776	39,314
Intangible assets, net	213,517	160,431
Goodwill	483,236	400,957
Other assets	3,215	2,705
Total assets	1,089,867	935,723
Current liabilities:
Accounts payable	48,333	57,771
Accrued liabilities	56,073	44,313
Billings in excess of costs and estimated earnings on uncompleted contracts	37,327	31,183
Other current liabilities	1,556	1,597
Current portion of contingent consideration	10,606	10,854
Current portion of notes payable and other obligations	14,832	15,176
Total current liabilities	168,727	160,894
Contingent consideration, less current portion	2,695	4,481
Other long-term liabilities	28,638	29,542
Notes payable and other obligations, less current portion	153,084	39,673
Deferred income tax liabilities, net	16,853	6,893
Total liabilities	369,997	241,483
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value; 5,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock, $0.01 par value; 45,000,000 shares authorized, 15,708,193 and 15,523,300 shares issued and outstanding as of April 1, 2023 and December 31, 2022, respectively	157	155
Additional paid-in capital	490,981	471,300
Retained earnings	228,732	222,785
Total stockholders’ equity	719,870	694,240
Total liabilities and stockholders’ equity	$ 1,089,867	$ 935,723