Share-based Compensation	3 Months Ended
Share-based Compensation	Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share-based Compensation	Share-based Compensation The Company accounts for its share-based compensation arrangements by recognizing compensation expense for the fair value of the share awards granted ratably over their vesting period. All compensation expense related to share-based compensation arrangements is recorded in sales, general and administrative expense and warehouse, processing and delivery expense. The unrecognized compensation cost as of March 31, 2015 associated with all share-based payment arrangements is $2,736 and the weighted average period over which it is to be expensed is 1.2 years.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

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