v3.2.0.727

Income taxes (Tables) | 6 Months Ended
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Jun. 30, 2015
Income taxes |
Schedule of reconciliation of unrecognized tax benefits, excluding interest and penalties |
Beginning balance, January 1, 2015 |  | $ | 392 |
Additions for current period tax positions |  | — |
Effective settlement during the current period |  | (79 | )
Balance, June 30, 2015 |  | $ | 313 |

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- Definition Tabular disclosure of the change in unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 55 -Paragraph 217 -URI http://asc.fasb.org/extlink&oid=32707879&loc=d3e36027-109320 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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