Some sexual innuendo and direct references to having sex. A subplot in the first season involves the aftermath of a one-time office sexual encounter between two characters. Nothing explicit, although one episode features a video taken during the encounter as a plot point and it's referred to as a sex tape.
Violence & Gore
Mild
Some minor slapstick. References to the weapons the company makes and their effectiveness (or not) in killing people. Some brief clips of missiles firing, etc.
Profanity
Mild
Usual PG-rated US network language. One episode is built around the characters being ordered to use offensive language towards each other, but nothing goes past PG. However, be warned a "gag reel" circulating online features R-rated (language-wise) versions of the same scenes.
Alcohol, Drugs & Smoking
Mild
Casual drinking with references to "wet lunches" and two characters get drunk together in one episode. One character admits having used recreational drugs in the past. Two characters consider experimenting as to whether it's possible to OD on antacids. One character is accidentally doped with an experimental drug and acts stereotypically high/drunk.