Other Non-Current Obligations - Schedule of Other Non-Current Obligations (Detail) - USD ($) $ in Thousands	Oct. 31, 2015	Jan. 31, 2015
Other Liabilities Noncurrent [Abstract]
Notes payable for share repurchases	$ 19,523	$ 19,285
Capital lease obligations—non-current	7,359	7,487
Unrecognized tax benefits	1,181	1,108
Other non-current obligations	1,210	1,064
Total other non-current obligations	$ 29,273	$ 28,944

Long Term Notes Payable For Share Repurchases

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- Definition

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
-Section 50
-Paragraph 1
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Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities.

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Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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