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Accounts and Contracts Receivables | 12 Months Ended
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Jan. 31, 2017
Receivables [Abstract] |
Accounts and Contracts Receivables | 6. Accounts and Contracts Receivables Accounts and contracts receivables consisted of the following (in thousands):
|  | As of January 31, |
|  | 2017 |  |  | 2016 |
Accounts receivable |  | $ | 21,762 |  |  | $ | 27,691 |
Contracts receivable |  |  | 2,752 |  |  |  | 2,877 |
|  |  | 24,514 |  |  |  | 30,568 |
Less long-term portion |  |  | (4,968 | ) |  |  | (4,972 | )
Current accounts and contracts receivable |  |  | 19,546 |  |  |  | 25,596 |
Less current portion of allowance for doubtful accounts |  |  | (3,716 | ) |  |  | (3,633 | )
Current portion of accounts and contracts receivable, net of allowance for doubtful accounts |  | $ | 15,830 |  |  | $ | 21,963 |
Contracts receivable consisted of $2.8 million and $2.9 million, due from three customers as of January 31, 2017 and 2016, respectively. The balance of contracts receivable at January 31, 2017 and 2016 consisted of contracts bearing interest at an average rate of approximately 2.2% and 2.4% respectively and with remaining repayment terms from one to 40 months. These contracts are collateralized by the equipment sold. As of January 31, 2016, the Company has entered into structured payment arrangements with four customers, which extend the payment of their accounts and contracts receivable balances resulting in long-term accounts receivable with two customers totaling $3.7 million and long-term contracts receivable with two customers totaling $1.3 million. Payments terms for long-term receivables are structured to be completed by the end of fiscal 2020.

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- Definition The entire disclosure for financing receivables. Examples of financing receivables include, but are not limited to, loans, trade accounts receivables, notes receivable, credit cards, and receivables relating to a lessor's right(s) to payment(s) from a lease other than an operating lease that is recognized as assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 55 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=32702940&loc=SL6953791-111525 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e4975-111524 + Details
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