XML 114 R96.htm IDEA: XBRL DOCUMENT v3.8.0.1

Repurchase of shares - Additional Information (Detail) - $ / shares						1 Months Ended									12 Months Ended
	Feb. 10, 2017	Jan. 13, 2017	Nov. 30, 2016	Oct. 27, 2016	Apr. 14, 2016	Dec. 31, 2017	Mar. 31, 2017	Dec. 30, 2016	Sep. 30, 2016	Aug. 30, 2016	Jul. 29, 2016	Jun. 30, 2016	May 31, 2016	Mar. 30, 2016	Dec. 31, 2016
Share Repurchase Program, 2016 [Member]
Equity, Class of Treasury Stock [Line Items]
Total Number of ADS Purchased			21,229	31,400	457,900			173,312	15,467	229,695	555,357	111,459	449,696	408,985	2,454,500
Average Price Paid Per Share			$ 4.61	$ 5.11	$ 6.61			$ 4.02	$ 5.33	$ 5.83	$ 5.33	$ 5.24	$ 6.28	$ 6.22
Share Repurchase Program 2017 [Member]
Equity, Class of Treasury Stock [Line Items]
Total Number of ADS Purchased	5,553	994				93,070	86,523
Average Price Paid Per Share	$ 3.75	$ 4.34					$ 3.86

X

- Definition

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.

+ References

No definition available.

+ Details

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

X

- Definition

Total cost of shares repurchased divided by the total number of shares repurchased.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

+ Details

Name:	us-gaap_TreasuryStockAcquiredAverageCostPerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the number of American Depositary Shares that have been repurchased during the period.

+ References

No definition available.

+ Details

Name:	xnet_StockRepurchasedDuringPeriodSharesAmericanDepositaryShares
Namespace Prefix:	xnet_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_ShareRepurchaseProgramAxis=xnet_ShareRepurchaseProgram2016Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ShareRepurchaseProgramAxis=xnet_ShareRepurchaseProgram2017Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: