Leases - Summary of Inventory Held For Sale Financed Capital Leases-Equipment (Detail) $ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 31, 2015
USD ($)
| |
| Capital Leased Assets [Line Items] | |
| Amount Borrowed | $ 2,920 |
| Amount of Monthly Payment | 47 |
| Equipment lease balance | 878 |
| New Equipment [Member] | |
| Capital Leased Assets [Line Items] | |
| Amount Borrowed | $ 1,166 |
| Repayment Period | 60 months |
| Amount of Monthly Payment | $ 22 |
| Equipment lease balance | 752 |
| Used Equipment [Member] | |
| Capital Leased Assets [Line Items] | |
| Amount Borrowed | $ 1,754 |
| Repayment Period | 36 months |
| Amount of Monthly Payment | $ 25 |
| Equipment lease balance | $ 126 |