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Restricted Cash (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |||
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Dec. 27, 2014
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Dec. 28, 2013
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Dec. 29, 2012
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Dec. 31, 2011
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| Restricted Cash and Cash Equivalents Items [Line Items] | ||||
| Restricted cash | $ 319us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue | $ 334us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue | ||
| Cash and cash equivalents | 56,843us-gaap_CashAndCashEquivalentsAtCarryingValue | 54,912us-gaap_CashAndCashEquivalentsAtCarryingValue | 34,478us-gaap_CashAndCashEquivalentsAtCarryingValue | 42,834us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Estimated period of restricted cash amount | 2 months | |||
| Seungwon Acquisition [Member] | ||||
| Restricted Cash and Cash Equivalents Items [Line Items] | ||||
| Restricted cash |
272us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue / us-gaap_BusinessAcquisitionAxis = snhy_SeungwonAcquisitionMember |
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| Cash and cash equivalents |
284us-gaap_CashAndCashEquivalentsAtCarryingValue / us-gaap_BusinessAcquisitionAxis = snhy_SeungwonAcquisitionMember |
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| United Kingdom [Member] | Customs deferment Reserves [Member] | ||||
| Restricted Cash and Cash Equivalents Items [Line Items] | ||||
| Restricted cash |
47us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue / us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis = snhy_CustomsDefermentReserveMember / us-gaap_StatementBusinessSegmentsAxis = country_GB |
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| Cash and cash equivalents |
$ 50us-gaap_CashAndCashEquivalentsAtCarryingValue / us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis = snhy_CustomsDefermentReserveMember / us-gaap_StatementBusinessSegmentsAxis = country_GB |
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- Definition
Estimated period of restricted cash amount. No definition available.
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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