Other Non-Current Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Jan. 02, 2018	Dec. 31, 2017
Other Non-Current Assets.
Assets to fund deferred compensation liability	$ 5,207		$ 5,185
Deposits:
Lease	4,274		4,291
Other	598		615
Deferred sales incentive compensation	5,442
Unamortized issuance costs on revolving credit facility	2,892		3,106
Investments in private companies	2,071		2,731
Other	3,798		1,248
Total other non-current assets	$ 24,282	$ 22,491	$ 17,176

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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- References

No definition available.

+ Details

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- Definition

Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer.

+ References

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- Definition

Amount of investments, and noncurrent assets classified as other.

+ References

No definition available.

+ Details

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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.

+ References

No definition available.

+ Details

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- Definition

Amount of noncurrent assets classified as other.

+ References

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- References

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- Definition

The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.8,17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

+ References

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