Stock Repurchase Program (Details) - USD ($)		1 Months Ended
Jul. 28, 2015	May. 29, 2015
Stock Repurchase Program (Textual)
Stock repurchase program, authorized amount	$ 1,000,000	$ 500,000
Stock repurchase program, expiration date	Feb. 29, 2016	Feb. 29, 2016

Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the CCYY-MM-DD format.

No definition available.

Name:	us-gaap_StockRepurchaseProgramExpirationDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration