v3.10.0.1

Contract assets and contract liabilities (Tables)

12 Months Ended

Dec. 31, 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 year ended December 31, 2018 are as follows:

		Contract			Contract
		Assets, Net			Liabilities, Net
Balance at January 1, 2018		$	798		$	204,472
Balance at December 31, 2018			468			217,733
Change		$	(330)		$	13,261

Revenues for the year ended December 31, 2018 include the following:

		Year
		Ended
		December 31,
		2018
Amounts included in the beginning of period contract liability balance		$	85,592
Amounts associated with performance obligations satisfied in previous periods			378

X

- 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

Name:	us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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