Quarterly report pursuant to Section 13 or 15(d)

Notes Receivable from Partners - Schedule of Notes Receivable from Partners (Detail)

v3.7.0.1
Notes Receivable from Partners - Schedule of Notes Receivable from Partners (Detail) - Partners - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Accounts Notes And Loans Receivable [Line Items]    
Beginning balance $ 2,085 $ 2,789
New note receivable issued to a partner   120
Repayment of notes (346) (880)
Interest accrued and capitalized on notes receivable 9 56
Ending balance $ 1,748 $ 2,085