Accounting Policies (Tables)
|6 Months Ended|
Jun. 30, 2018
|Summary of award types and accounting policies||
The following table details our award types and accounting policies:
†Stock options expire no later than 10 years after the grant date.
‡Expense is reversed if award is forfeited prior to vesting.
|Schedule of opening and closing balances of contract assets and contract liabilities with customers||
The following table represents our contract assets and contract liabilities with customers, in thousands:
Tabular disclosure of share-based compensation award types and accounting policies.
No definition available.
Tabular disclosure of contract balances and changes in contract balances.
Reference 1: http://www.xbrl.org/2003/role/presentationRef