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Acquisitions (Purchase Information) (Details) - USD ($) $ in Thousands | 1 Months Ended
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Jan. 31, 2017 | Jun. 30, 2015 | May 31, 2015
LeChat |  |  |
Effective date of purchase agreement | Jan. 06, 2017 |  |
Business Acquisition, Description of Acquired Entity | On January 5, 2017, the Company entered into an Agreement and Plan of Merger (the "Agreement") with the preferred and common shareholders LeChat Inc. (LeChat) for the purchase of all the outstanding preferred and common shares of LeChat. The transaction closed on January 6, 2017. The total aggregate purchase price was $3.1 million, consisting of approximately $2.4 million paid to the preferred shareholders at closing, $0.2 million paid to the common shareholders at closing, and approximately $0.5 million in cash deposited into escrow to be held for two years as security against indemnity claims made by the Company after the closing date. The Company recorded the acquired tangible and identifiable intangible assets and liabilities assumed based on their estimated fair values. The excess of the consideration transferred over the aggregate fair values of the assets acquired and liabilities assumed was recorded as goodwill. The amount of goodwill recognized was primarily attributable to the expected contributions of the entity to the overall corporate strategy in addition to synergies and acquired workforce of the acquired business. The finite-lived intangible asset consisted of developed technology, with an estimated weighted-average useful life of two years. The fair value assigned to identifiable intangible assets acquired was based on estimates and assumptions made by management using a cost approach method. Intangible assets are amortized on a straight-line basis. |  |
Assets acquired: |  |  |
Cash | $ 231 |  |
Intangible assets | 1,200 |  |
Other non-current assets | 428 |  |
Total assets acquired | 1,859 |  |
Liabilities assumed: |  |  |
Current and non-current liabilities | (324) |  |
Total liabilities assumed | (324) |  |
Net identifiable assets acquired | 1,535 |  |
Goodwill | 1,580 |  |
Total consideration transferred | $ 3,115 |  |
DXI |  |  |
Effective date of purchase agreement |  |  | May 26, 2015
Business Acquisition, Description of Acquired Entity |  |  | On May 26, 2015, the Company entered into a share purchase agreement with the shareholders of DXI Limited, and its wholly owned subsidiaries, (collectively DXI) for the purchase of the entire share capital of DXI. The transaction closed effective May 29, 2015. The total aggregate purchase price was approximately $22.5 million, consisting of $18.7 million in cash paid to the DXI shareholders at closing, and $3.8 million in cash deposited into escrow to be held for two years as security against indemnity claims made by the Company after the closing date. The cash escrow is to be released in annual installments over two years. The Company recorded the acquired tangible and identifiable intangible assets and liabilities assumed based on their estimated fair values. The excess of the consideration transferred over the aggregate fair values of the assets acquired and liabilities assumed is recorded as goodwill. The amount of goodwill recognized is primarily attributable to the expected contributions of the entity to the overall corporate strategy in addition to synergies and acquired workforce of the acquired business. The finite-lived intangible assets consist of the following: customer relationships, with an estimated weighted-average useful life of two and five years; and developed technology, with an estimated weighted-average useful life of six years. The indefinite lived intangible asset consisted of a tradename. The fair value assigned to identifiable intangible assets acquired was based on estimates and assumptions made by management using income approach methods. Intangible assets are amortized on a straight-line basis.
Assets acquired: |  |  |
Cash |  |  | $ 1,318
Current assets |  |  | 2,016
Property and equipment |  |  | 1,453
Intangible assets |  |  | 13,374
Total assets acquired |  |  | 18,161
Liabilities assumed: |  |  |
Current and non-current liabilities |  |  | (5,734)
Total liabilities assumed |  |  | (5,734)
Net identifiable assets acquired |  |  | 12,427
Goodwill |  |  | 10,125
Total consideration transferred |  |  | $ 22,552
QSC |  |  |
Effective date of purchase agreement |  | Jun. 03, 2015 |
Business Acquisition, Description of Acquired Entity |  | On June 3, 2015, the Company entered into an asset purchase agreement with the shareholder of Quality Software Corporation (QSC) and other parties affiliated with the shareholder and QSC for the purchase of certain assets as per the purchase agreement. The total aggregate fair value of the consideration was approximately $2.9 million, which $2.2 million was paid in cash to the QSC shareholder at closing. As part of the aggregate purchases price, there is also $0.5 million in contingent consideration payable subject to attainment of certain revenue and product release milestones for the acquired business, and $0.3 million in cash held by the Company in escrow to be retained for two years as security against indemnity claims made by the Company after the closing date. The preliminary fair value of the contingent consideration and escrow amounts was $0.7 million at the acquisition date. The Company recorded the acquired identifiable intangible assets and liabilities assumed based on their estimated fair values. The excess of the consideration transferred over the aggregate fair values of the assets acquired and liabilities assumed is recorded as goodwill. The amount of goodwill recognized is primarily attributable to the expected contributions of the entity to the overall corporate strategy in addition to synergies and acquired workforce of the acquired business. The finite-lived intangible assets consist of the following: customer relationships, with an estimated weighted-average useful life of five years; and developed technology, with an estimated weighted-average useful life of six years. The indefinite lived intangible asset consisted of in-process research and development and a tradename. The fair value assigned to identifiable intangible assets acquired was based on estimates and assumptions made by management using income approach methods. Intangible assets are amortized on a straight-line basis. |
Assets acquired: |  |  |
Intangible assets |  | $ 1,100 |
Total assets acquired |  | 1,100 |
Liabilities assumed: |  |  |
Net identifiable assets acquired |  | 1,100 |
Goodwill |  | 1,789 |
Total consideration transferred |  | $ 2,889 |

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