CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 160,736	$ 248,692
Accounts receivable, net	851,612	663,119
Contract assets	743,836	616,224
Prepaid expenses and other current assets	134,967	176,350
Total current assets	1,891,151	1,704,385
Property and equipment, net	489,395	493,859
Operating lease assets	308,111	202,801
Intangible assets, net	232,752	249,381
Goodwill	857,650	871,808
Other long-term assets	24,112	21,786
Total assets	3,803,171	3,544,020
Current liabilities:
Accounts payable	500,093	534,956
Contract liabilities	387,767	275,947
Accrued liabilities	321,639	245,837
Dividends payable	3,203	3,187
Current portion of long-term debt	85,233	78,137
Total current liabilities	1,297,935	1,138,064
Long-term debt, net of current portion	1,013,519	1,065,315
Noncurrent operating lease liabilities, net of current portion	222,524	130,787
Deferred tax liabilities	29,235	57,101
Other long-term liabilities	43,150	43,915
Total liabilities	2,606,363	2,435,182
Commitments and contingencies (See Note 14)
Stockholders' equity
Common stock-$0.0001 par value; 90,000,000 shares authorized; 53,352,611 and 53,124,899 issued and outstanding at September 30, 2023 and December 31, 2022, respectively	6	6
Additional paid-in capital	272,800	263,771
Retained earnings	926,569	847,681
Accumulated other comprehensive income	(2,567)	(2,620)
Total stockholders' equity	1,196,808	1,108,838
Total liabilities and stockholders' equity	$ 3,803,171	$ 3,544,020