|3 Months Ended|
Mar. 31, 2017
|Debt Disclosure [Abstract]|
|Summary of Long-Term Notes Payable Maturities by Year||
The following is a summary of scheduled long-term notes payable maturities by year:
Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.
Reference 1: http://www.xbrl.org/2003/role/presentationRef