Debt (Tables)

9 Months Ended

Oct. 31, 2016

Debt [Abstract]

Schedule of Debt [Table Text Block]

The carrying value of the Company's outstanding debt consists of the following (in thousands):

As of:	October 31, 2016			January 31, 2016
Senior Notes, interest at 3.75% payable semi-annually, due September 21, 2017	$	350,000		$	350,000
Less—unamortized debt discount and debt issuance costs	(766		)	(1,392		)
Senior Notes, net	349,234			348,608
Other committed and uncommitted revolving credit facilities, average interest rate of7.50% and 5.26% at October 31, 2016 and January 31, 2016, respectively	16,183			18,063
	365,417			366,671
Less—current maturities (included as “revolving credit loans and current maturities of long-term debt, net”)	(365,417		)	(18,063		)
Total long-term debt	$	—		$	348,608