Cash Flow Statement - Additional Information (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
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| Supplemental Cash Flow Elements [Abstract] | ||
| Interest paid | $ 2 | $ 3 |
| Income taxes paid | 43 | 324 |
| Excess tax (deficiency) benefit on stock awards | (35) | 12 |
| Capital expenditures incurred but not yet paid | $ 0 | $ 22 |
| X | ||||||||||
- Definition Amount of cash inflow (outflow) from realized tax benefit (deficiency) related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of (less than) the compensation cost for those instruments recognized for financial reporting purposes. No definition available.
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| X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The amount of cash paid for interest during the period net of cash paid for interest that is capitalized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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