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Consolidated Statements of Operations - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
Income Statement [Abstract] |  |  |  |
Revenues | $ 11,512 | $ 14,643 | $ 31,556 | $ 41,465
Costs and expenses: |  |  |  |
Direct operating (excludes depreciation and amortization shown below) | 5,726 | 5,246 | 13,425 | 12,287
Selling, general and administrative | 2,997 | 6,425 | 13,834 | 19,455
(Recovery) provision for doubtful accounts | (5) | 113 | 321 | 1,245
Depreciation and amortization of property and equipment | 1,594 | 2,074 | 4,977 | 6,239
Amortization of intangible assets | 589 | 1,397 | 2,178 | 4,187
Total operating expenses | 10,901 | 15,255 | 34,735 | 43,413
Income (loss) from operations | 611 | (612) | (3,179) | (1,948)
Interest expense, net | (1,618) | (2,593) | (5,713) | (7,860)
Other expense, net | (1,019) | (12) | (1,187) | (40)
Loss from operations before income taxes | (2,026) | (3,217) | (10,079) | (9,848)
Income tax expense | (136) | (55) | (210) | (194)
Net loss | (2,162) | (3,272) | (10,289) | (10,042)
Net (income) loss attributable to noncontrolling interest | (7) | 14 | (8) | 38
Net loss attributable to controlling interests | (2,169) | (3,258) | (10,297) | (10,004)
Preferred stock dividends | (89) | (89) | (267) | (267)
Net loss attributable to common stockholders | $ (2,258) | $ (3,347) | $ (10,564) | $ (10,271)
Net loss per Class A common stock attributable to common stockholders - basic and diluted: |  |  |  |
Net loss attributable to common stockholders (in dollars per share) | $ (0.05) | $ (0.09) | $ (0.26) | $ (0.27)
Weighted average number of Class A and Class B common stock outstanding: basic and diluted (in shares) | 42,418,641 | 38,033,756 | 40,745,114 | 37,793,845

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