Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020	Jun. 30, 2020
Current assets
Cash and cash equivalents	$ 393,181	$ 436,136	$ 288,922
Receivables, net	646,940	540,812	596,922
Contract assets	194,483	164,939	191,919
Inventories	88,424	82,362	105,023
Equity in construction joint ventures	195,430	188,798	183,542
Other current assets	47,976	42,199	57,614
Total current assets	1,566,434	1,455,246	1,423,942
Property and equipment, net	517,143	527,016	540,053
Long-term marketable securities	10,850	5,200	5,896
Investments in affiliates	75,625	75,287	74,511
Goodwill	116,839	116,777	248,690
Right of use assets	59,219	62,256	72,244
Deferred income taxes, net	41,085	41,839	40,926
Other noncurrent assets	91,703	96,375	102,392
Total assets	2,478,898	2,379,996	2,508,654
Current liabilities
Current maturities of long-term debt	8,709	8,278	8,253
Accounts payable	379,008	359,160	358,401
Contract liabilities	174,850	171,321	159,818
Accrued expenses and other current liabilities	485,718	404,497	363,128
Total current liabilities	1,048,285	943,256	889,600
Long-term debt	331,222	330,522	405,770
Long-term lease liabilities	41,816	46,769	56,071
Deferred income taxes, net	3,166	3,155	3,335
Other long-term liabilities	66,167	64,684	63,118
Commitments and contingencies (see Note 16)
Equity
Preferred stock, $0.01 par value, authorized 3,000,000 shares, none outstanding	0	0	0
Common stock, $0.01 par value, authorized 150,000,000 shares; issued and outstanding: 45,818,719 shares as of June 30, 2021, 45,668,541 shares as of December 31, 2020 and 45,651,914 shares as of June 30, 2020	458	457	458
Additional paid-in capital	556,615	555,407	553,038
Accumulated other comprehensive loss	(2,750)	(5,035)	(5,800)
Retained earnings	401,061	424,835	520,025
Total Granite Construction Incorporated shareholders’ equity	955,384	975,664	1,067,721
Non-controlling interests	32,858	15,946	23,039
Total equity	988,242	991,610	1,090,760
Total liabilities and equity	$ 2,478,898	$ 2,379,996	$ 2,508,654