Notes Payable (Details) - USD ($) $ in Thousands		Apr. 30, 2017	Jan. 31, 2017	Apr. 30, 2016
Debt Instrument [Line Items]
Subtotal		$ 545,000	$ 516,121
Less: Net debt issuance costs and debt discount	[1]	(52,204)	(54,365)
Total		492,796	461,756
Term loan
Debt Instrument [Line Items]
Subtotal		300,000	300,000
New revolving credit facility
Debt Instrument [Line Items]
Subtotal	[2]	120,000	91,121
Less: Net debt issuance costs and debt discount		(11,300)	(11,900)
Note issued to LVMH
Debt Instrument [Line Items]
Subtotal		$ 125,000	$ 125,000

[1] This table does not include the debt issuance costs, net of amortization, totaling $11.3 million and $11.9 million as of April 30, 2017 and January 31, 2017, respectively, related to the new revolving credit facility. The debt issuance costs have been deferred and are presented as an asset as permitted under ASU 2015-15.

[2] There were no borrowings outstanding as of April 30, 2016 under the Company's prior revolving credit agreement.