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Maturity of Notes Payable (Detail)
Jun. 30, 2015
USD ($)
Maturity Of Notes Payable Of CUI Global Inc [Line Items]  
2015 $ 40,714
2016 84,874
2017 89,218
2018 93,780
2019 98,574
Thereafter 8,460,733
Total $ 8,867,893