COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 29, 2019	Mar. 30, 2019
Subsequent Event [Line Items]
Lease expiration year		2032
Scenario, Forecast
Subsequent Event [Line Items]
Purchase agreement price	$ 7,000,000

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration