What is the average year that Idris Elba was nominated for or won an award?
CREATE TABLE table_7244 (
    "Year" real,
    "Actor" text,
    "Award" text,
    "Series" text,
    "Result" text
)
SELECT AVG("Year") FROM table_7244 WHERE "Actor" = 'idris elba'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the average year that Idris Elba was nominated for or won an award? ### Input: CREATE TABLE table_7244 (
    "Year" real,
    "Actor" text,
    "Award" text,
    "Series" text,
    "Result" text
) ### Response: SELECT AVG("Year") FROM table_7244 WHERE "Actor" = 'idris elba'