Other Non-Current Assets (Details) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Other Assets, Noncurrent [Abstract] | ||
| Deferred sales incentive compensation | $ 7,081 | $ 7,014 |
| Assets to fund deferred compensation liability | 6,746 | 6,346 |
| Lease and other deposits | 4,341 | 4,341 |
| Investments in private companies | 3,659 | 2,862 |
| Unamortized issuance costs on revolving credit facility | 2,032 | 2,251 |
| Other | 3,086 | 2,484 |
| Total | $ 26,945 | $ 25,298 |
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- Definition The amount of capitalized contract cost net noncurrent. No definition available.
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- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of investments, and noncurrent assets classified as other. No definition available.
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- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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