XML 22 R55.htm IDEA: XBRL DOCUMENT v3.2.0.727
Long-Lived Assets - Narrative (Details)
$ in Thousands
May. 02, 2015
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Estimated amortization, 2016 $ 141
Estimated amortization, 2017 141
Estimated amortization, 2018 132
Estimated amortization, 2019 132
Estimated amortization, 2020 132
Estimated amortization, after 2020 $ 1,146