Accrued Expenses and Other Noncurrent Liabilities
 3 Months Ended
Mar. 31, 2017
Payables and Accruals [Abstract]  
Accrued Expenses and Other Noncurrent Liabilities
Accrued Expenses and Other Noncurrent Liabilities

The components of accrued expenses at March 31, 2017 and December 31, 2016 were as follows:
 
March 31, 2017
 
December 31, 2016
Accrued compensation
$
12,767,824

 
$
15,947,570

Accrued rebates
1,406,733

 
1,566,825

Accrued employee benefits
2,554,000

 
2,796,050

Accrued professional service fees
583,617

 
619,502

Accrued interest
2,594,196

 
1,158,854

Deferred rent
2,836,154

 
2,847,842

Other
4,146,252

 
6,874,028

Total accrued expenses
$
26,888,776

 
$
31,810,671



The other noncurrent liabilities of $19,971,982 and $19,487,942 at March 31, 2017 and December 31, 2016, respectively, consist of the portion of deferred rent in excess of twelve months.