Equipment and information technology (IT) assets are capitalized annually if they have useful lives of at least two years and an individual value of $25,000 or more. Bulk or aggregate purchases are capitalized when the individual useful lives are at least two years and a value of $25,000 or more. Depreciation for equipment and software is computed on a straight-line basis using a 5-year life. Leasehold improvements are amortized over the remaining life of the lease. Property, Plant and Equipment as of September 30, 2011 and 2010 consisted of the following:
| 2011 Major Class |
Service Life and Method | Cost | Accumulated Amortization/ Depreciation |
Net Book Value |
|---|---|---|---|---|
| Equipment | 5 Years/Straight Line | $23,845,759 | $(7,582,852) | $16,262,907 |
| IT Software | 5 Years/Straight Line | 10,061,707 | (4,942,862) | 5,118,845 |
| Software in Development - Cost | Not Applicable | 3,513,454 | – | 3,513,454 |
| Leasehold Improvements | Remaining Life of Lease/Straight Line | 15,345,533 | (1,427,205) | 13,918,328 |
| Construction In Progress | Not Applicable | 3,533,361 | – | 3,533,361 |
| $56,299,814 | $(13,952,919) | $42,346,895 |
| 2010 Major Class |
Service Life and Method | Cost | Accumulated Amortization/ Depreciation |
Net Book Value |
|---|---|---|---|---|
| Equipment | 5 Years/Straight Line | $16,216,141 | $(3,676,813) | $12,539,329 |
| IT Software | 5 Years/Straight Line | 7,942,333 | (3,230,165) | 4,712,168 |
| Software in Development - Cost | Not Applicable | 1,778,364 | – | 1,778,364 |
| Leasehold Improvements | Remaining Life of Lease/Straight Line | 6,043,344 | (653,766) | 5,389,577 |
| Construction In Progress | Not Applicable | 784,349 | – | 784,349 |
| $32,764,531 | $(7,560,744) | $25,203,787 |