Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands |
Total |
Common Stock [Member]
Class A Common Stock [Member]
|
Common Stock [Member]
Class B Common Stock [Member]
|
Additional Paid-in Capital [Member] |
Accumulated Translation Adjustment [Member] |
Accumulated Deficit [Member] |
Treasury Stock [Member] |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||
| Cumulative Effect of New Accounting Principle in Period of Adoption | $ 0 | $ 87 | [1] | $ (87) | [1] | ||||||
| Beginning Balance at Mar. 31, 2015 | 81,739 | $ 468 | $ 139 | 413,026 | $ 608 | (297,436) | $ (35,066) | ||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||
| Net income (loss) | (16,212) | (16,212) | |||||||||
| Common stock issued | 0 | 4 | (4) | ||||||||
| Treasury stock | (108) | 0 | (108) | ||||||||
| Stock-based compensation | 1,265 | 1,265 | |||||||||
| Ending Balance at Mar. 31, 2016 | 66,684 | 472 | 139 | 414,374 | 608 | (313,735) | (35,174) | ||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||||||
| Net income (loss) | (15,941) | (15,941) | |||||||||
| Common stock issued | 0 | 11 | (11) | ||||||||
| Treasury stock | (163) | (2) | (161) | ||||||||
| Stock-based compensation | 1,594 | 1,594 | |||||||||
| Ending Balance at Mar. 31, 2017 | $ 52,174 | $ 481 | $ 139 | $ 415,957 | $ 608 | $ (329,676) | $ (35,335) | ||||
| |||||||||||
| X | ||||||||||
- Definition This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation". Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. No definition available.
|
| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Gross value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. No definition available.
|
| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|