Lease Obligations and Other Commercial Commitments (Tables)

12 Months Ended

Dec. 31, 2013

Minimum Rental Commitments under All Noncancelable Leases

The approximate minimum rental commitments under all noncancelable leases at December 31, 2013, are due as follows:

Year	Amount
2014	$	44,198
2015		30,537
	$	74,735