Leases - Schedule of ROU Assets and Lease Liabilities (Details) - USD ($) $ in Thousands		May 31, 2019		Mar. 01, 2019	Feb. 28, 2019
Leases [Abstract]
Operating right-of-use assets, net		$ 224,371	[1]	$ 237,400	$ 0	[1]
Finance right-of-use assets, net		579			281
Total leased assets		224,950			281
Lease liabilities, current
Operating lease liabilities, current		46,633			0
Finance lease liabilities, current		256			282
Lease liabilities, non current
Operating lease liabilities, noncurrent	[1]	188,133			0
Finance lease liabilities, noncurrent		336			6
Total lease liabilities		$ 235,358			$ 288

[1] Effective March 1, 2019, the Company adopted Accounting Standard Update 2016-02, Leases (Topic 842) (“ASC 842”). See NOTE 2—Summary of Significant Accounting Policies and NOTE 4—Leases for detailed information on adoption of ASC 842.