Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details)

v2.4.1.9
Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]  
Commitments to purchase trailers, vehicles and forklifts $ 5,708us-gaap_PurchaseCommitmentRemainingMinimumAmountCommitted