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Summary of Significant Accounting Policies - Summary of Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Feb. 02, 2018
Jan. 27, 2017
Jan. 29, 2016
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]      
Beginning balance: Accumulated other comprehensive loss $ (12,426) $ (9,384) $ (7,298)
Other comprehensive income (loss)      
Foreign currency translation adjustments (net of tax of $(1,427), $1,638, and $1,122, respectively) 4,282 (3,042) (2,086)
Impacts of Tax Act (net of tax of $(2,488), $- and $-, respectively)   0 0
Ending balance: Accumulated other comprehensive loss (10,592) (12,426) (9,384)
Accumulated other comprehensive loss, tax, beginning of period 6,691 5,053 3,931
Foreign currency translation adjustments, tax (1,427) 1,638 1,122
Impacts of Tax Act   0 0
Accumulated other comprehensive loss, tax, end of period 2,816 $ 6,691 $ 5,053
Tax reclassification from Accumulated other comprehensive income to Retained Earnings (Accumulated deficit), Impact of Tax Act reform $ (2,448)