Accounts Receivable (Tables)

9 Months Ended

Oct. 31, 2015

Receivables [Abstract]

Schedule of accounts receivable

Accounts receivable is summarized as follows (in thousands):

	Oct 31, 2015		Jan 31, 2015
Trade	$	206,000	$	229,618
Royalty	11,163		10,118
Other	9,920		8,389
	227,083		248,125
Less allowance for doubtful accounts	31,258		31,920
	$	195,825	$	216,205