Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 15,665	$ 6,598
Trade accounts receivable, net of allowance for doubtful accounts of $736 as of September 30, 2022 and $1,223 as of December 31, 2021	60,081	53,520
Trade receivable - affiliate	2,498	0
Inventories	43,598	33,271
Prepaid expenses and other current assets	6,689	7,390
Total current assets	128,531	100,779
Property, plant, and equipment:
Land and building	7,227	13,409
Compressors and equipment	1,104,805	1,072,927
Vehicles	8,654	8,469
Construction in progress	32,483	31,968
Total property, plant, and equipment	1,153,169	1,126,773
Less accumulated depreciation	(602,319)	(556,311)
Net property, plant, and equipment	550,850	570,462
Other assets:
Intangible assets, net of accumulated amortization of $35,888 as of September 30, 2022 and $33,672 as of December 31, 2021	19,879	22,095
Operating lease right-of-use assets	28,047	25,898
Deferred tax asset	5	5
Other assets	3,022	3,122
Total other assets	50,953	51,120
Total assets	730,334	722,361
Current liabilities:
Accounts payable	40,803	28,958
Accrued liabilities and other	57,222	42,075
Current liabilities associated with discontinued operations	0	262
Total current liabilities	98,025	71,295
Other liabilities:
Long-term debt, net	623,916	631,141
Deferred tax liabilities	1,028	819
Operating lease liabilities	18,897	17,648
Other long-term liabilities	8,778	299
Total other liabilities	652,619	649,907
Commitments and contingencies
Partners’ capital:
General partner interest	(1,591)	(1,486)
Common units (141,213,944 units issued and outstanding at September 30, 2022 and 140,386,811 units issued and outstanding at December 31, 2021)	(4,002)	17,049
Accumulated other comprehensive loss	(14,717)	(14,404)
Total partners’ capital	(20,310)	1,159
Total liabilities and partners’ capital	$ 730,334	$ 722,361