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	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015
Condensed Financial Statements, Captions [Line Items]
Assets	$ 756,604	$ 752,895	$ 744,570
Liabilities	323,118	321,513	310,715
Stockholders' Equity Attributable to Parent	433,486	431,382	433,855
Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			0
Liabilities			18,890
Stockholders' Equity Attributable to Parent			(18,890)
Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			749,574
Liabilities			296,829
Stockholders' Equity Attributable to Parent			452,745
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Assets	372,870	376,240	373,259
Liabilities	29,387	26,809	24,771
Stockholders' Equity Attributable to Parent	343,483	349,431	348,488
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			308,668
Liabilities			20,018
Stockholders' Equity Attributable to Parent			288,650
Non-Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Assets	367,052	359,860	357,689
Liabilities	39,005	33,717	29,820
Stockholders' Equity Attributable to Parent	328,047	326,143	327,869
Non-Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(193,943)
Liabilities			8,826
Stockholders' Equity Attributable to Parent			(202,769)
Non-Guarantor Subsidiaries \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			616,223
Liabilities			25,747
Stockholders' Equity Attributable to Parent			590,476
Parent Company
Condensed Financial Statements, Captions [Line Items]
Assets	696,655	699,751	699,873
Liabilities	263,169	268,369	266,018
Stockholders' Equity Attributable to Parent	433,486	431,382	433,855
Parent Company \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(193,945)
Liabilities			(175,054)
Stockholders' Equity Attributable to Parent			(18,891)
Parent Company \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			898,254
Liabilities			445,508
Stockholders' Equity Attributable to Parent			452,746
Adjustments for New Accounting Pronouncement [Member] \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(5,004)
Liabilities			(5,004)
Stockholders' Equity Attributable to Parent			0
Adjustments for New Accounting Pronouncement [Member] \| Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			64,591
Liabilities			4,753
Stockholders' Equity Attributable to Parent			59,838
Adjustments for New Accounting Pronouncement [Member] \| Non-Guarantor Subsidiaries \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(64,591)
Liabilities			(4,753)
Stockholders' Equity Attributable to Parent			(59,838)
Adjustments for New Accounting Pronouncement [Member] \| Parent Company \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(4,436)
Liabilities			(4,436)
Stockholders' Equity Attributable to Parent			0
Consolidating Eliminations
Condensed Financial Statements, Captions [Line Items]
Assets	(679,973)	(682,956)	(686,251)
Liabilities	(8,443)	(7,382)	(9,894)
Stockholders' Equity Attributable to Parent	$ (671,530)	$ (675,574)	(676,357)
Consolidating Eliminations \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			387,888
Liabilities			185,118
Stockholders' Equity Attributable to Parent			202,770
Consolidating Eliminations \| Scenario, Previously Reported [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(1,073,571)
Liabilities			(194,444)
Stockholders' Equity Attributable to Parent			(879,127)
Consolidating Eliminations \| Adjustments for New Accounting Pronouncement [Member] \| Scenario, Adjustment [Member]
Condensed Financial Statements, Captions [Line Items]
Assets			(568)
Liabilities			(568)
Stockholders' Equity Attributable to Parent			$ 0