ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2013
Accrued Liabilities and Other Liabilities Disclosure Current [Abstract]
Increase in compensation and benefits current liabilities	$ 0.4

The increase (decrease) during the reporting period in the aggregate amount of Compensation and benefits current liabilities.

No definition available.

Name:	lcdx_IncreaseDecreaseAccruedCompensationAndBenefitsCurrentLiabilities
Namespace Prefix:	lcdx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration