v3.20.2
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenues:        
Total revenues $ 339,540 $ 372,445 $ 732,331 $ 720,271
Costs and expenses:        
Operating expenses (excluding depreciation and amortization expense) 101,078 101,095 201,260 196,506
Depreciation and amortization expense 69,214 64,991 137,275 129,809
Goodwill impairment loss 0 0 225,000 0
General and administrative expenses (excluding depreciation and amortization expense) 23,700 24,868 46,671 50,559
Other depreciation and amortization expense 2,171 1,819 4,357 3,938
Costs and expenses 246,839 279,162 732,689 553,383
Operating income (loss) 92,701 93,283 (358) 166,888
Interest expense, net (59,499) (45,693) (106,993) (89,984)
Other (expense) income, net (1,626) 621 (8,115) 1,412
Income (loss) from continuing operations before income tax expense (benefit) 31,576 48,211 (115,466) 78,316
Income tax expense 1,810 1,296 2,409 2,478
Income (loss) from continuing operations 29,766 46,915 (117,875) 75,838
Loss from discontinued operations, net of tax 0 (964) 0 (307,750)
Net income (loss) $ 29,766 $ 45,951 $ (117,875) $ (231,912)
Basic net income (loss) per common unit        
Continuing operations $ (0.06) $ 0.11 $ (1.74) $ 0.05
Discontinued operations 0 (0.01) 0 (2.86)
Total (Note 10) $ (0.06) $ 0.10 $ (1.74) $ (2.81)
Basic weighted-average common units outstanding 109,194,722 107,763,016 109,046,061 107,647,957
Comprehensive income (loss) $ 32,520 $ 37,992 $ (151,434) $ (244,697)
Service [Member]        
Revenues:        
Total revenues 284,151 282,472 600,897 541,499
Costs and expenses:        
Total costs associated with service revenues/Cost of product sales 170,292 166,086 338,535 326,315
Product [Member]        
Revenues:        
Total revenues 55,389 89,973 131,434 178,772
Costs and expenses:        
Total costs associated with service revenues/Cost of product sales $ 50,676 $ 86,389 $ 118,126 $ 172,571