| Component: (Network and Table) | |
|---|---|
| Network | 2311301 - Disclosure - Lease Exit Liability (Tables) (http://macrogenics.com/role/LeaseExitLiabilityTables) |
| Table | (Implied) |
| Reporting Entity [Axis] | 0001125345 (http://www.sec.gov/CIK) |
| Restructuring and Related Activities [Abstract] | Period [Axis] | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016-01-01 - 2016-12-31 | |||||||||||||||||||||||||||||
Restructuring and Related Activities [Abstract] | |||||||||||||||||||||||||||||
Changes in Lease Exit Liability | Changes in the lease exit liability are as follows (in thousands):
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Future Principal Payments Under Lease Agreement | Future principal payments to be made under the lease agreement as of December 31, 2016, net of the sublease amounts, are as follows (in thousands):
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