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v3.24.2

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 401,992 | $ 444,698
Short-term marketable securities | 91,294 | 106,101
Accounts receivable, net of allowances aggregating $50,639 and $42,209, respectively | 1,089,832 | 983,111
Unbilled accounts receivable | 187,148 | 107,859
Inventories and supplies | 365,356 | 327,511
Prepaid expenses and other current assets | 93,440 | 82,939
Total current assets | 2,229,062 | 2,052,219
Property, plant and equipment, net | 2,408,647 | 2,193,318
Other assets: |  |
Operating lease right-of-use assets | 214,858 | 187,060
Goodwill | 1,482,085 | 1,287,736
Permits and other intangibles, net | 727,463 | 602,797
Other long-term assets | 74,833 | 59,739
Total other assets | 2,499,239 | 2,137,332
Total assets | 7,136,948 | 6,382,869
Current liabilities: |  |
Current portion of long-term debt | 15,102 | 10,000
Accounts payable | 447,940 | 451,806
Deferred revenue | 108,035 | 95,230
Accrued expenses and other current liabilities | 392,708 | 397,157
Current portion of closure, post-closure and remedial liabilities | 31,954 | 26,914
Current portion of operating lease liabilities | 65,901 | 56,430
Total current liabilities | 1,061,640 | 1,037,537
Other liabilities: |  |
Closure and post-closure liabilities, less current portion of $15,813 and $13,556, respectively | 103,299 | 105,044
Remedial liabilities, less current portion of $16,141 and $13,358, respectively | 95,458 | 97,885
Long-term debt, less current portion | 2,775,837 | 2,291,717
Operating lease liabilities, less current portion | 152,328 | 131,743
Deferred tax liabilities | 360,861 | 353,107
Other long-term liabilities | 145,804 | 118,330
Total other liabilities | 3,633,587 | 3,097,826
Commitments and contingent liabilities (See Note 15) |  |
Stockholders’ equity: |  |
Common stock | 539 | 539
Additional paid-in capital | 459,982 | 459,728
Accumulated other comprehensive loss | (184,490) | (175,339)
Retained earnings | 2,165,690 | 1,962,578
Total stockholders’ equity | 2,441,721 | 2,247,506
Total liabilities and stockholders’ equity | $ 7,136,948 | $ 6,382,869
Common Stock, Par or Stated Value Per Share | $ 0.01 | $ 0.01

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