v3.10.0.1

Contract assets and contract liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Contract assets and contract liabilities

Schedule of summary of the contract asset, net and contract liability, net activity and amounts of contract liability balance and performance obligations included in revenues

The opening and closing balances of our contract asset, net, contract liability, net, and receivables balances from contracts with customers for the six months ended June 30, 2018 are as follows:

		Contract assets, net			Contract liabilities, net
Balance at January 1, 2018		$	798		$	204,472
Balance at June 30, 2018		217			202,896
Change		$	(581	)	$	(1,576	)

Revenues for the three and six months ended June 30, 2018 include the following:

		Three Months Ended June 30, 2018			Six Months Ended June 30, 2018
Amounts included in the beginning of period contract liability balance		$	23,598		$	50,292
Amounts associated with performance obligations satisfied in previous periods		97			190

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- Definition

Tabular disclosure of contract balances and changes in contract balances.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045

+ Details

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Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

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- References

No definition available.

+ Details

Name:	us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration