Leases - Schedule of Balance Sheets Classification of Leases (Detail) - USD ($) $ in Thousands |
Mar. 31, 2019 |
Jan. 31, 2019 |
Jan. 01, 2019 |
Dec. 31, 2018 |
---|---|---|---|---|
Operating leases | ||||
Operating lease right-of-use-asset | $ 11,131 | $ 7,200 | $ 4,180 | $ 0 |
Operating lease liabilities, Current | 965 | 976 | ||
Operating lease liabilities, Long-term | 10,770 | $ 3,729 | $ 0 | |
Total operating lease liabilities | 11,735 | $ 7,200 | ||
Finance leases | ||||
Property and equipment, at cost | 57 | |||
Accumulated depreciation | 15 | |||
Property and equipment, net | $ 42 | |||
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | us-gaap:PropertyPlantAndEquipmentNet | |||
Other current liabilities | $ 31 | |||
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | us-gaap:OtherLiabilitiesCurrent | |||
Other liabilities | $ 12 | |||
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | us-gaap:OtherLiabilitiesNoncurrent | |||
Total finance lease liabilities | $ 43 |
X | ||||||||||
- Definition Finance lease right-of-use asset accumulated depreciation. No definition available.
|
X | ||||||||||
- Definition Finance lease right-of-use asset gross. No definition available.
|
X | ||||||||||
- Definition Lessee finance leases. No definition available.
|
X | ||||||||||
- Definition Lessee operating leases. No definition available.
|
X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Indicates line item in statement of financial position that includes current finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Indicates line item in statement of financial position that includes noncurrent finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Indicates line item in statement of financial position that includes finance lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|