Revenue and Contract Costs (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 30, 2017 | |||||||||||||||||||||||||||||||||||||||||||||||||
| Contractors [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
| Pass-through Costs as a Percentage of Revenue | Our pass-through costs as a percentage of revenue for each period presented were as follows:
|
||||||||||||||||||||||||||||||||||||||||||||||||
| X | ||||||||||
- Definition [Table Text Block] for Schedule of Pass-through Costs as a Percentage of Revenue [Table] No definition available.
|
| X | ||||||||||
- References No definition available.
|