have had a good innings

have had a good innings

To have experienced a long stretch of success in one's job. Primarily heard in UK, Australia. I love my job, and I've certainly had a good innings, but it's time for me to retire now.
See also: good, have, inning
Farlex Dictionary of Idioms.

have had a good innings

mainly BRITISH, OLD-FASHIONED
1. You can say that someone has had a good innings when they have just stopped doing something or are just about to stop doing something, for example a job, that they have been doing successfully for a long time. Note: An innings is a period in a game of cricket during which a particular team or player is batting. Roy, you've had a good innings — I reckon it's now time for you to pack up Formula 1.
2. When someone has just died or is about to die, if you say that they have had a good innings, you mean that they have lived for a long time and have had a good life. Note: An innings is a period in a game of cricket during which a particular team or player is batting. Lord knows, I've had a good innings and I'm in pain, Hannah. I want to go.
See also: good, have, inning
Collins COBUILD Idioms Dictionary, 3rd ed.

have had a good innings

have had a long and fulfilling life or career. British informal
In cricket, an innings is the period that a team or batsman spends batting, and a good innings is one during which a lot of runs are scored.
2002 Oldie He keeps dropping heavy hints when he visits: he…said the other evening I have had a good innings (I am 86).
See also: good, have, inning
Farlex Partner Idioms Dictionary
See also:
  • inning
  • a good innings
  • it's more than my job's worth
  • more than your job's worth
  • on the job
  • walk off the job
  • set (one) up with (someone or something)
  • set up
  • do a good job
  • sack, to get/give the