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Guarantor and Non-Guarantor Financial Statements - Income Statement (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | $ 38,031 | $ 22,285 | $ 92,042 | $ 69,156
Cost of revenues |  |  |  |
License fees and revenue share | 27,719 | 17,039 | 66,485 | 54,060
Other direct cost of revenues | 651 | 1,878 | 1,917 | 5,640
Total cost of revenues | 28,370 | 18,917 | 68,402 | 59,700
Gross profit | 9,661 | 3,368 | 23,640 | 9,456
Operating expenses |  |  |  |
Product development | 3,623 | 3,113 | 9,218 | 9,065
Sales and marketing | 2,042 | 1,683 | 5,288 | 4,655
General and administrative | 4,592 | 3,982 | 12,504 | 13,902
Total operating expenses | 10,257 | 8,778 | 27,010 | 27,622
Loss from operations | (596) | (5,410) | (3,370) | (18,166)
Interest and other expense, net |  |  |  |
Interest expense, net | (446) | (725) | (1,815) | (2,029)
Foreign exchange transaction gain / (loss) | 35 | (9) | (182) | (13)
Change in fair value of convertible note embedded derivative liability | (1,658) | 2,853 | (6,310) | 2,423
Change in fair value of warrant liability | (898) | 937 | (2,526) | 797
Loss on extinguishment of debt | (284) | 0 | (1,166) | (293)
Other income / (expense) | (36) | 68 | 0 | 101
Total interest and other expense, net | (3,287) | 3,124 | (11,999) | 986
Loss from operations before income taxes | (3,883) | (2,286) | (15,369) | (17,180)
Income tax benefit | (84) | 300 | (937) | 159
Net loss | (3,799) | (2,586) | (14,432) | (17,339)
Foreign currency translation adjustment | 0 | 5 | (5) | (48)
Comprehensive loss | (3,799) | (2,581) | (14,437) | (17,387)
Elimination |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | (19,169) | (9,363) | (44,721) | (23,014)
Cost of revenues |  |  |  |
License fees and revenue share | (19,169) | (9,363) | (44,721) | (23,014)
Other direct cost of revenues | 0 | 0 | 0 |
Total cost of revenues | (19,169) | (9,363) | (44,721) | (23,014)
Gross profit | 0 | 0 | 0 | 0
Operating expenses |  |  |  |
Product development | 0 | 0 | 0 | 0
Sales and marketing | 0 | 0 | 0 | 0
General and administrative | 0 | 0 | 0 | 0
Total operating expenses | 0 | 0 | 0 | 0
Loss from operations | 0 | 0 | 0 | 0
Interest and other expense, net |  |  |  |
Interest expense, net | 0 | 0 | 0 | 0
Foreign exchange transaction gain / (loss) | 0 | 0 | 0 | 0
Change in fair value of convertible note embedded derivative liability | 0 | 0 | 0 | 0
Change in fair value of warrant liability | 0 | 0 | 0 | 0
Loss on extinguishment of debt | 0 | 0 | 0 | 0
Other income / (expense) | 0 | 0 | 0 | 0
Total interest and other expense, net | 0 | 0 | 0 | 0
Loss from operations before income taxes | 0 | 0 | 0 | 0
Income tax benefit | 0 | 0 | 0 | 0
Net loss | 0 | 0 | 0 | 0
Foreign currency translation adjustment | 0 | 0 | 0 | 0
Comprehensive loss | 0 | 0 | 0 | 0
Parent |  |  |  |
Interest and other expense, net |  |  |  |
Change in fair value of warrant liability |  |  |  | 797
Parent | Reportable Legal Entities |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | 0 | 0 | 0 | 0
Cost of revenues |  |  |  |
License fees and revenue share | 0 | 0 | 0 | 0
Other direct cost of revenues | 0 | 0 | 0 | 0
Total cost of revenues | 0 | 0 | 0 | 0
Gross profit | 0 | 0 | 0 | 0
Operating expenses |  |  |  |
Product development | 2 | 15 | 14 | 24
Sales and marketing | 75 | 77 | 249 | 159
General and administrative | 3,769 | 2,468 | 8,487 | 9,562
Total operating expenses | 3,846 | 2,560 | 8,750 | 9,745
Loss from operations | (3,846) | (2,560) | (8,750) | (9,745)
Interest and other expense, net |  |  |  |
Interest expense, net | (446) | (674) | (1,815) | (680)
Foreign exchange transaction gain / (loss) | 0 | 0 | 0 | 0
Change in fair value of convertible note embedded derivative liability | (1,658) | 2,853 | (6,310) | 2,423
Change in fair value of warrant liability | (898) | 937 | (2,526) | 797
Loss on extinguishment of debt | (284) | 0 | (1,166) | (293)
Other income / (expense) | 27 | 22 | 6 | 52
Total interest and other expense, net | (3,259) | 3,138 | (11,811) | 2,299
Loss from operations before income taxes | (7,105) | 578 | (20,561) | (7,446)
Income tax benefit | (88) | 300 | (941) | 159
Net loss | (7,017) | 278 | (19,620) | (7,605)
Foreign currency translation adjustment | 0 | 5 | 0 | (48)
Comprehensive loss | (7,017) | 283 | (19,620) | (7,653)
Guarantor Subsidiaries | Reportable Legal Entities |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | 56,730 | 30,897 | 135,442 | 90,839
Cost of revenues |  |  |  |
License fees and revenue share | 46,598 | 26,176 | 110,458 | 76,600
Other direct cost of revenues | 437 | 1,589 | 1,276 | 4,774
Total cost of revenues | 47,035 | 27,765 | 111,734 | 81,374
Gross profit | 9,695 | 3,132 | 23,708 | 9,465
Operating expenses |  |  |  |
Product development | 3,560 | 3,082 | 9,113 | 8,967
Sales and marketing | 1,860 | 1,558 | 4,810 | 4,468
General and administrative | 700 | 1,444 | 3,700 | 4,516
Total operating expenses | 6,120 | 6,084 | 17,623 | 17,951
Loss from operations | 3,575 | (2,952) | 6,085 | (8,486)
Interest and other expense, net |  |  |  |
Interest expense, net | 0 | (51) | 0 | (1,349)
Foreign exchange transaction gain / (loss) | 34 | (9) | (183) | (9)
Change in fair value of convertible note embedded derivative liability | 0 | 0 | 0 | 0
Change in fair value of warrant liability | 0 | 0 | 0 | 0
Loss on extinguishment of debt | 0 | 0 | 0 | 0
Other income / (expense) | (63) | 46 | (6) | 49
Total interest and other expense, net | (29) | (14) | (189) | (1,309)
Loss from operations before income taxes | 3,546 | (2,966) | 5,896 | (9,795)
Income tax benefit | 6 | 0 | 6 | 0
Net loss | 3,540 | (2,966) | 5,890 | (9,795)
Foreign currency translation adjustment | 0 | 0 | (5) | 0
Comprehensive loss | 3,540 | (2,966) | 5,885 | (9,795)
Non-Guarantor Subsidiaries | Reportable Legal Entities |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | 470 | 751 | 1,321 | 1,331
Cost of revenues |  |  |  |
License fees and revenue share | 290 | 226 | 748 | 474
Other direct cost of revenues | 214 | 289 | 641 | 866
Total cost of revenues | 504 | 515 | 1,389 | 1,340
Gross profit | (34) | 236 | (68) | (9)
Operating expenses |  |  |  |
Product development | 61 | 16 | 91 | 74
Sales and marketing | 107 | 48 | 229 | 28
General and administrative | 123 | 70 | 317 | (176)
Total operating expenses | 291 | 134 | 637 | (74)
Loss from operations | (325) | 102 | (705) | 65
Interest and other expense, net |  |  |  |
Interest expense, net | 0 | 0 | 0 | 0
Foreign exchange transaction gain / (loss) | 1 | 0 | 1 | (4)
Change in fair value of convertible note embedded derivative liability | 0 | 0 | 0 | 0
Change in fair value of warrant liability | 0 | 0 | 0 | 0
Loss on extinguishment of debt | 0 | 0 | 0 | 0
Other income / (expense) |  | 0 | 0 | 0
Total interest and other expense, net | 1 | 0 | 1 | (4)
Loss from operations before income taxes | (324) | 102 | (704) | 61
Income tax benefit | (2) | 0 | (2) | 0
Net loss | (322) | 102 | (702) | 61
Foreign currency translation adjustment | 0 | 0 | 0 | 0
Comprehensive loss | $ (322) | $ 102 | $ (702) | $ 61

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