GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Jun. 29, 2013
Coriant
Revenue, Major Customer [Line Items]
Percentage of revenues	21.00%	14.00%	18.00%	13.00%
Percentage of accounts receivable	26.00%		26.00%
Cisco Systems Inc
Revenue, Major Customer [Line Items]
Percentage of revenues	12.00%	13.00%	13.00%	13.00%
Huawei
Revenue, Major Customer [Line Items]
Percentage of revenues	11.00%	12.00%	10.00%	10.00%
Percentage of accounts receivable					15.00%
Fiberhome
Revenue, Major Customer [Line Items]
Percentage of revenues		12.00%		11.00%