Intangibles

We complete our annual impairment tests in the fourth quarter of each year unless events or circumstances indicate that an asset may be impaired. The Company recorded an intangible asset impairment charge for the year ended March 31, 2014 of $154 to write down trade names pursuant to its decision to rename and rebrand the subsidiaries under DT USA to DT EMEA and DT APAC. There were no other indications of impairment present during the periods ended June 30, 2014 and March 31, 2014. In the period ended June 30, 2014, we finalized the purchase price allocation of DT APAC, which resulted in an adjustment to intangibles of $1,472.

The components of intangible assets as at June 30, 2014 and March 31, 2014 were as follows:

The Company has included amortization of acquired intangible assets directly attributable to revenue-generating activities in cost of revenues. The Company has included amortization of acquired intangible assets not directly attributable to revenue-generating activities in operating expenses.

During the three month period ended June 30, 2014 and 2013, the Company recorded amortization expense in the amount of $344 and $403, respectively, in cost of revenues for continuing operations and $0 and $58 for discontinued operations, respectively.

Based on the amortizable intangible assets as of June 30, 2014, we estimate amortization expense for the next five years to be as follows:

Below is a summary of intangible assets for the period March 31, 2013 through June 30, 2014: