CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash, cash equivalents and restricted cash	$ 383,303	$ 220,912
Accounts receivable, net of allowance for credit losses of $8,515 and $4,066, respectively	165,917	157,324
Refundable income taxes	9,286	3,089
Prepaid expenses	23,047	17,223
Inventory	21,539	17,859
Other current assets	10,213	9,918
Total current assets	613,305	426,325
Property and equipment, net of accumulated depreciation and amortization of $1,302,324 and $1,167,541, respectively	1,164,815	980,553
Operating lease right-of-use assets	98,050	100,844
Goodwill	1,002,266	735,670
Intangible assets, net	313,468	241,429
Restricted assets	2,499	2,203
Cost method investments	10,967	10,967
Deferred income taxes	0	11,224
Other non-current assets	24,698	26,255
Total assets	3,230,068	2,535,470
CURRENT LIABILITIES:
Current maturities of debt	42,619	35,781
Current operating lease liabilities	10,291	9,039
Accounts payable	111,087	116,794
Accrued payroll and related expenses	32,620	22,657
Accrued interest	2,120	3,886
Contract liabilities	50,690	31,472
Current accrued capping, closure and post-closure costs	3,224	10,773
Other accrued liabilities	54,666	48,456
Total current liabilities	307,317	278,858
Debt, less current portion	1,090,632	1,007,662
Operating lease liabilities, less current portion	64,449	66,074
Accrued capping, closure and post-closure costs, less current portion	169,006	123,131
Deferred income taxes	19,089	627
Other long-term liabilities	28,736	37,327
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Additional paid-in capital	1,679,878	1,168,812
Accumulated deficit	(132,985)	(146,521)
Accumulated other comprehensive income (loss), net of tax	3,312	(1,080)
Total stockholders' equity	1,550,839	1,021,791
Total liabilities and stockholders' equity	3,230,068	2,535,470
Class A Common Stock
STOCKHOLDERS' EQUITY:
Common stock	624	570
Class B Common Stock
STOCKHOLDERS' EQUITY:
Common stock	$ 10	$ 10

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2