Business Acquisitions Business Acquisitions Contract Price and Fair Value of Consideration Transferred (Details) - USD ($) $ in Thousands			18 Months Ended
Oct. 01, 2014	Jul. 01, 2014	Dec. 31, 2015
Business Acquisition [Line Items]
Accounts payable		$ 700
Gross contract price		170,000
Acquired cash		19,704
Acquired debt (excluding capital lease obligation)		(38,832)
Business Acquisition Contract Price Closing Adjustments		37
Total adjusted contract price		150,909
Consideration Transferred, Equity Interests Issued	$ 44	150,075
Cash			$ 4,792
Fair value of total consideration transferred			$ 154,911
Current portion of long-term debt and capital lease obligations		3,773
Other current liabilities (1)		2,807
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities		7,280
Long-term debt		37,227
Capital lease obligations		68,840
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities		$ 128,236

Business Acquisition Adjusted Contract Price

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Business Acquisition Contract Price

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Business Acquisition, Contract Price Closing Adjustments

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Business Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current and Long-Term Debt

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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.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of capital lease obligation, assumed at the acquisition date.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. 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.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date.

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Amount of long-term debt due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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