Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Name Accounting Standards Codification

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount of deferred tax liability attributable to taxable temporary differences due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

+ References

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Glossary Investing Activities

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Business Combinations - Narrative (Details) (USD $)	12 Months Ended	0 Months Ended		0 Months Ended
Business Combinations - Narrative (Details) (USD $)	Dec. 31, 2013	Oct. 04, 2013 Bright Pattern	Oct. 04, 2013 Bright Pattern	Oct. 04, 2013 Bright Pattern Minimum	Oct. 04, 2013 Bright Pattern Maximum
Business Acquisition [Line Items]
Percentage of interest acquired			54.00%
Purchase price		$ 6,700,000
Weighted average useful life				5 years	7 years
Adjustments to goodwill	700,000
Deferred tax liabilities			$ 2,537,000