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Guarantor and Non-Guarantor Financial Statements - Income Statement (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | $ 22,832 | $ 20,734 | $ 46,871 | $ 39,420
Cost of revenues |  |  |  |
License fees and revenue share | 17,797 | 16,099 | 37,021 | 30,320
Other direct cost of revenues | 1,882 | 4,558 | 3,762 | 6,749
Total cost of revenues | 19,679 | 20,657 | 40,783 | 37,069
Gross profit | 3,153 | 77 | 6,088 | 2,351
Operating expenses |  |  |  |
Product development | 3,117 | 2,406 | 5,952 | 5,160
Sales and marketing | 1,528 | 1,468 | 2,972 | 2,750
General and administrative | 4,815 | 4,347 | 9,920 | 9,736
Total operating expenses | 9,460 | 8,221 | 18,844 | 17,646
Loss from operations | (6,307) | (8,144) | (12,756) | (15,295)
Interest and other expense, net |  |  |  |
Interest expense, net | (622) | (405) | (1,304) | (896)
Foreign exchange transaction loss | (1) | (13) | (4) | (12)
Change in fair value of convertible note embedded derivative liability | (430) | 0 | (430) | 0
Change in fair value of warrant liability | (140) | 0 | (140) | 0
Loss on disposal of fixed assets | 0 | 0 | 0 | (23)
Loss on extinguishment of debt | (293) | 0 | (293) | 0
Other income | 15 | 11 | 33 | 28
Total interest and other expense, net | (1,471) | (407) | (2,138) | (903)
Loss from operations before income taxes | (7,778) | (8,551) | (14,894) | (16,198)
Income tax provision / (benefit) | (437) | (229) | (141) | 243
Net loss | (7,341) | (8,322) | (14,753) | (16,441)
Foreign currency translation adjustment | (80) | 111 | (53) | 62
Comprehensive loss | (7,421) | (8,211) | (14,806) | (16,379)
Eliminations |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | (7,968) | (3,126) | (13,651) | (5,300)
Cost of revenues |  |  |  |
License fees and revenue share | (7,968) | (3,126) | (13,651) | (5,300)
Other direct cost of revenues | 0 | 0 | 0 |
Total cost of revenues | (7,968) | (3,126) | (13,651) | (5,300)
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 loss | 0 | 0 | 0 | 0
Change in fair value of convertible note embedded derivative liability | 0 |  | 0 |
Change in fair value of warrant liability | 0 |  | 0 |
Loss on disposal of fixed assets |  |  |  | 0
Loss on extinguishment of debt | 0 |  | 0 |
Other income | 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 provision / (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 | 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 | 9 | (560) | 9 | (559)
Sales and marketing | 42 | (206) | 82 | (204)
General and administrative | 3,083 | 2,338 | 7,094 | 6,096
Total operating expenses | 3,134 | 1,571 | 7,185 | 5,333
Loss from operations | (3,134) | (1,571) | (7,185) | (5,333)
Interest and other expense, net |  |  |  |
Interest expense, net | (6) | 0 | (6) | 1
Foreign exchange transaction loss | 0 | (1) | 0 | (1)
Change in fair value of convertible note embedded derivative liability | (430) |  | (430) |
Change in fair value of warrant liability | (140) |  | (140) |
Loss on disposal of fixed assets |  |  |  | (22)
Loss on extinguishment of debt | (293) |  | (293) |
Other income | 14 | 10 | 31 | 19
Total interest and other expense, net | (855) | 9 | (838) | (3)
Loss from operations before income taxes | (3,989) | (1,562) | (8,023) | (5,336)
Income tax provision / (benefit) | (437) | (229) | (141) | 159
Net loss | (3,552) | (1,333) | (7,882) | (5,495)
Foreign currency translation adjustment | (80) | 111 | (53) | 62
Comprehensive loss | (3,632) | (1,222) | (7,935) | (5,433)
Guarantor Subsidiaries | Reportable Legal Entities |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | 30,338 | 23,808 | 59,942 | 44,586
Cost of revenues |  |  |  |
License fees and revenue share | 25,547 | 19,208 | 50,424 | 35,579
Other direct cost of revenues | 1,594 | 4,056 | 3,185 | 6,165
Total cost of revenues | 27,141 | 23,264 | 53,609 | 41,744
Gross profit | 3,197 | 544 | 6,333 | 2,842
Operating expenses |  |  |  |
Product development | 3,079 | 2,803 | 5,885 | 5,384
Sales and marketing | 1,480 | 1,628 | 2,910 | 2,858
General and administrative | 1,704 | 1,872 | 3,072 | 3,334
Total operating expenses | 6,263 | 6,303 | 11,867 | 11,576
Loss from operations | (3,066) | (5,759) | (5,534) | (8,734)
Interest and other expense, net |  |  |  |
Interest expense, net | (616) | (405) | (1,298) | (802)
Foreign exchange transaction loss | (1) | (12) | (2) | (11)
Change in fair value of convertible note embedded derivative liability | 0 |  | 0 |
Change in fair value of warrant liability | 0 |  | 0 |
Loss on disposal of fixed assets |  |  |  | (1)
Loss on extinguishment of debt | 0 |  | 0 |
Other income | 1 | (97) | 2 | (98)
Total interest and other expense, net | (616) | (514) | (1,298) | (912)
Loss from operations before income taxes | (3,682) | (6,273) | (6,832) | (9,646)
Income tax provision / (benefit) | 0 | 0 | 0 | 84
Net loss | (3,682) | (6,273) | (6,832) | (9,730)
Foreign currency translation adjustment | 0 | 0 | 0 | 0
Comprehensive loss | (3,682) | (6,273) | (6,832) | (9,730)
Non-Guarantor Subsidiaries | Reportable Legal Entities |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |
Net revenues | 462 | 52 | 580 | 134
Cost of revenues |  |  |  |
License fees and revenue share | 218 | 17 | 248 | 41
Other direct cost of revenues | 288 | 502 | 577 | 584
Total cost of revenues | 506 | 519 | 825 | 625
Gross profit | (44) | (467) | (245) | (491)
Operating expenses |  |  |  |
Product development | 29 | 163 | 58 | 335
Sales and marketing | 6 | 46 | (20) | 96
General and administrative | 28 | 137 | (246) | 306
Total operating expenses | 63 | 346 | (208) | 737
Loss from operations | (107) | (813) | (37) | (1,228)
Interest and other expense, net |  |  |  |
Interest expense, net | 0 | 0 | 0 | (95)
Foreign exchange transaction loss |  | 0 | (2) | 0
Change in fair value of convertible note embedded derivative liability | 0 |  | 0 |
Change in fair value of warrant liability | 0 |  | 0 |
Loss on disposal of fixed assets |  |  |  | 0
Loss on extinguishment of debt | 0 |  | 0 |
Other income | 0 | 98 | 0 | 107
Total interest and other expense, net | 0 | 98 | (2) | 12
Loss from operations before income taxes | (107) | (715) | (39) | (1,216)
Income tax provision / (benefit) | 0 | 0 | 0 | 0
Net loss | (107) | (715) | (39) | (1,216)
Foreign currency translation adjustment | 0 | 0 | 0 | 0
Comprehensive loss | $ (107) | $ (715) | $ (39) | $ (1,216)

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