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SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) | 12 Months Ended
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Mar. 31, 2020
Quarterly Financial Information Disclosure [Abstract] |
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) | SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) In thousands, except per share data amounts:
| Quarters Ended
| March 31, 2020 |  | Dec. 31, 2019 |  | Sept. 30, 2019 |  | June 30, 2019 |  | March 31, 2019 |  | Dec. 31, 2018 |  | Sept. 30, 2018 |  | June 30, 2018
Total revenues | $ | 121,478 |  |  | $ | 118,567 |  |  | 109,517 |  |  | $ | 96,675 |  |  | $ | 93,767 |  |  | $ | 89,912 |  |  | $ | 85,682 |  |  | $ | 83,225 |
Gross profit | 63,857 |  |  | 62,348 |  |  | 59,820 |  |  | 58,984 |  |  | 59,174 |  |  | 56,962 |  |  | 54,083 |  |  | 52,395 |
Loss from operations | (46,154 | ) |  | (43,168 | ) |  | (37,944 | ) |  | (32,553 | ) |  | (27,425 | ) |  | (24,238 | ) |  | (21,987 | ) |  | (15,983 | )
Net income (loss) | (50,100 | ) |  | (47,071 | ) |  | (40,932 | ) |  | (34,265 | ) |  | (28,131 | ) |  | (23,771 | ) |  | (21,482 | ) |  | (15,355 | )
Net income (loss) per share: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic and diluted | $ | (0.49 | ) |  | $ | (0.47 | ) |  | $ | (0.42 | ) |  | $ | (0.36 | ) |  | $ | (0.29 | ) |  | $ | (0.25 | ) |  | $ | (0.23 | ) |  | $ | (0.16 | )

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- References No definition available. + Details
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- Definition The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -URI http://asc.fasb.org/topic&trid=2126967 + Details
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