|6 Months Ended|
Jun. 30, 2017
|Accrued Liabilities and Other Liabilities [Abstract]|
Accrued liabilities consisted of the following:
A reconciliation of the changes in the current portion of maintenance and warranty liabilities for the period ended June 30, 2017 was as follows:
The entire disclosure for accounts payable, accrued expenses, and other liabilities that are classified as current at the end of the reporting period.
No definition available.