CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents	$ 208,502	$ 220,912
Accounts receivable, net of allowance for credit losses of $6,333 and $4,066, respectively	161,247	157,324
Refundable income taxes	6,397	3,089
Prepaid expenses	21,282	17,223
Inventory	18,913	17,859
Other current assets	9,463	9,918
Total current assets	425,804	426,325
Property and equipment, net of accumulated depreciation and amortization of $1,226,518 and $1,167,541, respectively	987,390	980,553
Operating lease right-of-use assets	98,148	100,844
Goodwill	737,253	735,670
Intangible assets, net	216,961	241,429
Restricted cash and assets	3,251	2,203
Cost method investments	10,967	10,967
Deferred income taxes	8,413	11,224
Other non-current assets	23,678	26,255
Total assets	2,511,865	2,535,470
CURRENT LIABILITIES:
Current maturities of debt	65,335	35,781
Current operating lease liabilities	8,854	9,039
Accounts payable	94,205	116,794
Accrued payroll and related expenses	16,585	22,657
Accrued interest	3,219	3,886
Contract liabilities	30,662	31,472
Current accrued final capping, closure and post-closure costs	9,280	10,773
Other accrued liabilities	41,548	48,456
Total current liabilities	269,688	278,858
Debt, less current portion	976,620	1,007,662
Operating lease liabilities, less current portion	65,710	66,074
Accrued final capping, closure and post-closure costs, less current portion	131,488	123,131
Deferred income taxes	1,189	627
Other long-term liabilities	29,656	37,327
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY:
Additional paid-in capital	1,174,744	1,168,812
Accumulated deficit	(143,632)	(146,521)
Accumulated other comprehensive income (loss), net of tax	5,821	(1,080)
Total stockholders' equity	1,037,514	1,021,791
Total liabilities and stockholders' equity	2,511,865	2,535,470
Class A Common Stock
STOCKHOLDERS' EQUITY:
Common stock	571	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