Supplemental Cash Flow Information

12 Months Ended

Jan. 31, 2016

Supplemental Cash Flow Elements [Abstract]

Supplemental Cash Flow Information

NOTE 4 SUPPLEMENTAL CASH FLOW INFORMATION

	For the years ended January 31,
	2016			2015			2014
Changes in operating assets and liabilities:
Accounts receivable	$	16,847		$	4,699		$	1,297
Inventories	7,516			6,753			(9,190		)
Prepaid expenses and other assets	(111		)	195			(239		)
Accounts payable	(5,059		)	(3,578		)	(994		)
Accrued and other liabilities	(8,978		)	48			(1,150		)
Customer advances	(368		)	(144		)	(173		)
	$	9,847		$	7,973		$	(10,449	)
Supplemental disclosures of cash flow information:
Cash paid during the year for income taxes	$	6,558		$	14,011		$	20,002
Interest paid	$	129		$	160		$	—
Significant non-cash transactions:
Issuance of common stock for business acquisition	$	—		$	39,252		$	—
Capital expenditures included in accounts payable	$	161		$	564		$	1,083
Capital expenditures converted from inventory	$	1,036		$	491		$	418