CONSOLDIATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Thousands	12 Months Ended
Dec. 31, 2015 USD ($)
Statement of Cash Flows [Abstract]
Net of cash acquired	$ 49

The cash inflow associated with the acquisition of a business when the cash held by the acquired business exceeds the cash payments to acquire the business.

No definition available.

Name:	us-gaap_CashAcquiredInExcessOfPaymentsToAcquireBusiness
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration