Summary of Significant Accounting Policies (Details)	Dec. 31, 2015	Dec. 31, 2014
Accounting Policies [Abstract]
Percentage of LIFO inventory	61.00%	52.00%

The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.

No definition available.

Name:	us-gaap_PercentageOfLIFOInventory
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant