CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY [Parenthetical] - shares	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Restricted Stock [Member]
Share-based compensation related to restricted stock award, forfeitures, (in shares)	2,501	185,709

Number of shares (or other type of equity) forfeited during the period.

No definition available.

Name:	us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration