Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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 210.5-02.18)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 12
-Article 7

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Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 4.E)
-URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29-31)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Staff Accounting Bulletin (SAB)
-Number Topic 4
-Section E

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Condensed Consolidating Guarantor Financial Statements Details BS Summary (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Condensed Financial Statements, Captions [Line Items]
Assets	$ 753,885	$ 752,895	$ 702,038
Liabilities	314,598	321,513	269,564
Stockholders' Equity Attributable to Parent	439,287	431,382	432,474
Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			0
Liabilities			16,560
Stockholders' Equity Attributable to Parent			(16,560)
Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			705,288
Liabilities			256,254
Stockholders' Equity Attributable to Parent			449,034
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Assets	362,283	376,240	338,011
Liabilities	27,645	26,809	24,974
Stockholders' Equity Attributable to Parent	334,638	349,431	313,037
Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			0
Liabilities			0
Stockholders' Equity Attributable to Parent			0
Guarantor Subsidiaries \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			300,088
Liabilities			21,958
Stockholders' Equity Attributable to Parent			278,130
Non-Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Assets	375,609	359,860	344,698
Liabilities	44,926	33,717	26,903
Stockholders' Equity Attributable to Parent	330,683	326,143	317,795
Non-Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(189,424)
Liabilities			6,528
Stockholders' Equity Attributable to Parent			(195,952)
Non-Guarantor Subsidiaries \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			572,045
Liabilities			23,391
Stockholders' Equity Attributable to Parent			548,654
Consolidating Eliminations
Condensed Financial Statements, Captions [Line Items]
Assets	(677,493)	(682,956)	(639,448)
Liabilities	(12,171)	(7,382)	(8,616)
Stockholders' Equity Attributable to Parent	(665,322)	(675,574)	(630,832)
Consolidating Eliminations \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			378,850
Liabilities			182,898
Stockholders' Equity Attributable to Parent			195,952
Consolidating Eliminations \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(1,019,639)
Liabilities			(192,855)
Stockholders' Equity Attributable to Parent			(826,784)
Parent Company
Condensed Financial Statements, Captions [Line Items]
Assets	693,486	699,751	658,777
Liabilities	254,198	268,369	226,303
Stockholders' Equity Attributable to Parent	$ 439,288	$ 431,382	432,474
Parent Company \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(189,426)
Liabilities			(172,866)
Stockholders' Equity Attributable to Parent			(16,560)
Parent Company \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			852,794
Liabilities			403,760
Stockholders' Equity Attributable to Parent			449,034
Adjustments for New Accounting Pronouncement [Member] \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(3,250)
Liabilities			(3,250)
Stockholders' Equity Attributable to Parent			0
Adjustments for New Accounting Pronouncement [Member] \| Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			37,923
Liabilities			3,016
Stockholders' Equity Attributable to Parent			34,907
Adjustments for New Accounting Pronouncement [Member] \| Non-Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(37,923)
Liabilities			(3,016)
Stockholders' Equity Attributable to Parent			(34,907)
Adjustments for New Accounting Pronouncement [Member] \| Consolidating Eliminations \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			1,341
Liabilities			1,341
Stockholders' Equity Attributable to Parent			0
Adjustments for New Accounting Pronouncement [Member] \| Parent Company \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(4,591)
Liabilities			(4,591)
Stockholders' Equity Attributable to Parent			$ 0