Revenue Recognition (Narrative) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
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Mar. 31, 2018 |
Dec. 31, 2017 |
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Deferred Revenue Arrangement [Line Items] | ||
Revenue recognized | $ 19,200 | |
Deferred revenue noncurrent portion | 15,139 | $ 15,200 |
Increase in retained earnings effect on other non-current assets for the cumulative-effect adjustments | 1,400 | |
Deferred sales commissions | $ 1,700 | |
Next 12 Months [Member] | ||
Deferred Revenue Arrangement [Line Items] | ||
Revenue recognized | 55,100 | |
Second Year [Member] | ||
Deferred Revenue Arrangement [Line Items] | ||
Revenue recognized | 9,900 | |
There after [Member] | ||
Deferred Revenue Arrangement [Line Items] | ||
Revenue recognized | $ 5,200 |
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- Definition Increase in retained earnings effect on other non-current assets for the cumulative-effect adjustments. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The noncurrent portion of deferred revenue amount as of balance sheet date. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized, and is not expected to be recognized in the next twelve months. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Carrying amount of advanced commission payments. No definition available.
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- Definition The amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. For cash flows, this element primarily pertains to amortization of deferred credits on long-term arrangements. As a noncash item, it is deducted from net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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